The United States is a country with a vast potential for renewable energy generation, thanks to its abundant natural resources, such as wind. However, conventional wind turbines, which rotate around a horizontal axis, are not always the best option for all locations.
Vertical-axis wind turbines (VAWTs), on the other hand, can be a more suitable solution for areas with weak or variable winds, such as many regions of the United States. These turbines rotate around a vertical axis, making them less sensitive to wind direction.
In addition, VAWTs are typically smaller and less expensive than conventional turbines, making them more accessible to homeowners.
Advantages of Vertical-Axis Wind Turbines for Homes
VAWTs offer a number of advantages over conventional turbines for homes, including:
Applications for Vertical-Axis Wind Turbines for Homes
VAWTs can be used for a variety of applications in homes, including:
Cost and Incentives
The cost of a VAWT for a home can vary depending on the size and capacity of the turbine. However, VAWTs are generally more affordable than conventional wind turbines.
There are a number of federal and state incentives available for homeowners who install VAWTs. These incentives can help to offset the cost of the turbine and make it a more affordable option.
Conclusion
VAWTs are a promising technology that could help homeowners in the United States to reduce their reliance on fossil fuels and generate their own clean energy.
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]]>Introduction
Australia is a country with a vast potential for renewable energy generation, thanks to its abundant natural resources, such as wind. However, conventional wind turbines, which rotate around a horizontal axis, are not always the best option for all locations.
Vertical-axis wind turbines (VAWTs), on the other hand, can be a more suitable solution for areas with weak or variable winds, such as many regions of Australia. These turbines rotate around a vertical axis, making them less sensitive to wind direction.
In addition, VAWTs are typically smaller and less expensive than conventional turbines, making them more accessible to small-scale energy producers.
Advantages of Vertical-Axis Wind Turbines
VAWTs offer a number of advantages over conventional turbines, including:
Applications in Australia
VAWTs can be used in a variety of applications in Australia, including:
Research and development
Research and development of VAWTs is ongoing in Australia. The Australian government is investing in research projects to improve the efficiency and reliability of these turbines.
Conclusion
VAWTs are a promising technology that could contribute to the growth of renewable energy generation in Australia. These turbines offer a number of advantages over conventional turbines, including better performance in weak winds, higher aerodynamic efficiency, and lower installation and maintenance costs.
With the development of new technologies, VAWTs could become an even more attractive option for renewable energy generation in Australia.
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Thank you, 54 Energy, Inc.
In May, you helped fund Charm Industrial’s first-ever offtake agreement. Stripe Climate was Charm’s first customer in 2020, so we’re particularly excited to see them go from concept to scale-up in just three short years. As an early customer, you’ve played an important role shaping Charm’s trajectory.
You funded 14 early-stage carbon removal companies that we just added to the Stripe Climate portfolio, and you were the first customer for 10 of them. Based on their own projections, these companies could collectively remove more than half a million tons of CO₂ annually by 2026.
Projects by pathway
As a Stripe Climate member, you’ve helped fund a diverse portfolio of 45 projects
We direct 100% of your Stripe Climate contributions to buying durable carbon removal via Frontier. We aim to act as an early customer to help promising new technologies, selected in partnership with scientific experts. Your contributions increase the likelihood the world has the portfolio of solutions needed to avoid the worst effects of climate change.
Questions or feedback?
Reach us at support+climate@stripe.com.
Renewable energy sources, such as wind power, have gained significant attention in recent years due to their numerous advantages. Unlike fossil fuels, which contribute to climate change and are finite resources, renewable energy is sustainable and environmentally friendly. In this blog post, we will explore the advantages of using wind energy in homes.
One of the primary advantages of wind energy is that it is clean and green. Unlike traditional energy sources that release harmful greenhouse gases, wind power produces no air or water pollution. By harnessing the power of the wind, homeowners can significantly reduce their carbon footprint and contribute to a cleaner environment.
While the initial investment in wind turbines may seem expensive, using wind energy can lead to substantial cost savings in the long run. Once installed, wind turbines generate electricity at no cost, reducing or even eliminating monthly energy bills. Additionally, homeowners can take advantage of government incentives and tax credits to offset the installation costs.
By utilizing wind energy, homeowners can become more energy independent. Traditional energy sources are subject to price fluctuations and geopolitical tensions, which can impact energy prices. With wind power, homeowners have control over their energy production, reducing their reliance on external energy sources and providing stability in the face of energy market uncertainties.
The adoption of wind energy not only benefits homeowners but also stimulates job creation and economic growth. The wind energy sector requires skilled workers for manufacturing, installation, and maintenance of wind turbines. By investing in wind power, communities can attract new businesses, create jobs, and boost local economies.
Using wind energy in homes promotes the diversification of energy sources. Relying solely on fossil fuels for energy production is not sustainable in the long term. By incorporating wind power into the energy mix, homeowners contribute to a more balanced and resilient energy system, reducing the vulnerability associated with dependence on a single energy source.
In conclusion, the advantages of using renewable energy, specifically wind power, in homes are numerous. From environmental benefits to cost savings and energy independence, wind energy offers a sustainable and reliable solution for homeowners. By embracing renewable energy sources, we can create a greener future for generations to come.
]]>A Vertical Axis Wind Turbine (VAWT) is a type of wind turbine where the main rotor shaft is set vertically, allowing the turbine to capture wind from any direction. The Vertical Axis Wind Turbine 2000W is a powerful and efficient wind turbine that can generate up to 2000 watts of clean, renewable energy.
The Vertical Axis Wind Turbine 2000W utilizes the power of the wind to generate electricity. As the wind blows, it causes the rotor blades to spin, which in turn rotates the main shaft connected to a generator. The generator then converts the rotational energy into electrical energy, which can be used to power homes, businesses, or other electrical devices.
There are several reasons why the Vertical Axis Wind Turbine 2000W is an excellent choice for harnessing wind energy:
Introducing the Wind Turbine Generator Vertical Axis 3 blades 2000 Watts Low Speed, the perfect solution for those seeking to embrace renewable energy sources. With its cutting-edge technology and exceptional performance, this wind turbine generator is a game-changer in the world of sustainable energy.
By investing in the Wind Turbine Generator Vertical Axis 3 blades 2000 Watts Low Speed, you are not only reducing your carbon footprint but also taking a step towards energy independence. Imagine powering your home or business with clean, renewable energy, while saving on electricity bills.
Don't miss out on the opportunity to make a positive impact on the environment and your wallet. Take the first step towards a greener future by purchasing the Wind Turbine Generator Vertical Axis 3 blades 2000 Watts Low Speed today.
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Conclusion
15 kW wind turbines represent a significant step towards a more sustainable and ecologically balanced future. With their efficiency, affordability, and low environmental impact, these turbines have the potential to drive the adoption of wind energy in local communities, households, and businesses. By investing in such technologies, we can move towards a cleaner, greener, and more energy-independent world.
Photo by Markus Spiske on Unsplash
]]>Photo by Markus Spiske on Unsplash
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The United Nations Climate Change Conference (COP26) in 2021 emphasized the magnitude of global carbon emissions and the urgency with which they must be addressed to meet net-zero targets by 2050. During the two weeks of the conference, Carbon Capture and Sequestration/Storage (CCS) and Carbon Dioxide Removal (CDR) received favorable attention.
Carbon sequestration is a set of technologies that captures carbon dioxide ("CO2") primarily from large point sources (such as biomass or fossil-fueled power generation or industrial facilities) or, to a lesser extent, from the atmosphere. It is recognized as an important method for removing carbon from the earth's atmosphere.
This is significant because approximately 45% of CO2 emitted by humans remains in the atmosphere, which is a major contributor to global warming. Carbon sequestration can prevent further emissions from contributing to global warming.
There are approximately 35 commercial facilities worldwide that use CCUS Carbon capture, utilization, and sequestration (CCUS) in industrial processes, power generation, and fuel transformation, with a total annual capture capacity of nearly 45 Mt of CO2.
Australia and the United Kingdom are the major economies that promote carbon sequestration projects.
In 2021, the Australian government announced its commitment to spend USD 12.1 billion over the next decade on a range of technologies that help cut emissions, such as hydrogen, energy storage, and carbon capture and sequestration.
In 2019, nine companies secured £26 million in government funding, as well as industry support, to accelerate the rollout of carbon capture, utilization, and sequestration/storage (CCUS) in the UK - a critical step towards achieving the net zero emissions target of the UK.
Financing for projects with carbon sequestration has been around for a while. However, there is a growing emphasis on the importance of CCS to businesses in the context of the evolving regulatory and commercial landscape of the energy transition. The foundation of any successful project financing is appropriate risk mitigation and allocation, and CCS projects are no exception.
Several funds and grant programs exist for carbon sequestration projects. For instance, the Asian Development Banks’ (ADB) carbon capture and storage fund is a major funding source for carbon sequestration projects. All ADB member countries are eligible to receive support from the fund. Initial priority is given to the People’s Republic of China, India, Indonesia, and Vietnam.
The GCF (Green Climate Fund) is the most prominent vertical fund of the UNFCCC. It was specifically designed to help developing countries meet their Paris Agreement commitments. The GCF can help CCS projects by providing a variety of financial instruments such as grants, loan guarantees, concessional loans, and equity investments.
Carbon credits, a type of carbon finance, can also be used to fund CCS projects. Credits are used to offset emissions either locally or globally. Within the climate finance framework, crediting schemes can be used to drive a business case for CCS projects, after which capital can be raised.
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GE Renewable Energy — The division of the American multinational focused on equipment for generating renewable energy — will stop producing wind turbines in Brazil, sources familiar with the matter told the Brazil Journal.
The news must be a blow to the renewable energy sector, given that GE Wind was one of the largest suppliers of wind turbines in Brazil.
The multinational has more than 3,000 of these turbines already in operation, around 30% of the total market, serving practically all large generators.
Other major suppliers are WEG, the Danish company Vestas and the German Nordex Acciona. GE confirmed the end of the operation, but said it will continue to carry out the projects already contracted and maintain the turbines in operation. The company said that the move seeks to readjust the operation “to the current reality of the market, preparing the business for the future.” A source close to the company was more direct: he said that GE had been losing “a lot” of money with the Brazilian operation in recent years.
The move should have positive repercussions for WEG, which has just lost one of its biggest competitors in Brazil. As for Aeris — which manufactures wind blades that are sold to WEG, GE, Nordex and Vestas — GE's departure may be negative, as it will concentrate its customer base. A major GE customer told the Brazil Journal that both the industry and Brasília should try to reverse GE's decision.
Source: https://braziljournal.com/ge-vai-parar-de-vender-turbinas-eolicas-no-brasil/
Renewable Energies Glossary- Dictionary
Additional Capacity
Capacity relating to new plants, both consolidated or managed, or the increases in the capacity of existing plants via technological development work. Additional capacity is declared when the first circuit of a plant is connected to the grid and begins producing energy and all the components of the plant are electromechanically complete.
Alternator
A device that converts the mechanical energy created by the rotating element of a turbine into electric power
Hydroelectric plants
A convex-shaped dam, generally built to dam narrow valleys or gorges that have rocky sides or other stable natural walls.
Asset development
Amount of resources that a company invests for the construction of new plants, for increasing installed capacity or improving the efficiency of existing plants.
BESS-Battery Energy Storage Systems
A group of devices, equipment, management and control logic capable of storing electric power so that it can later be fed into the grid. It allows solar and wind power plants to overcome their intrinsic limitations in terms of flexibility and dispatching.
Biomass
Collective term for organic matter that can be used to generate electricity, transformed into fuel or used directly to produce heat. It comes primarily from industrial and urban waste, from energy crops, and from biological products, waste and residues generated by farming, forestry or related industries. It's generally considered a renewable energy source since, unlike fossil fuels, the sources from which it is obtained are produced continuously.
Capacity Auction or Capacity Market
A new market created to guarantee long-term price signals and sufficient reliable capacity consistent with decarbonization goals. The mechanism introduces supplementary payment for suppliers of capacity who commit to maintaining and to making their capacity available to the electricity system, if required.
CaPex Coverage Ratio
Ratio in percentage between the discounted positive margin generated by the investment in a regulated or risk-free system and the total investment made; it provides a measure of the investment’s exposure to risk on returns relating to fluctuations in market prices.
Carbon policy
A group of policies designed to support the changes the energy sector must make to achieve carbon dioxide emission reduction targets, while simultaneously guaranteeing affordable, reliable energy to consumers. The most commonly adopted market mechanisms are Emissions Trading Schemes (ETS) and carbon taxes.
Carbon tax
Tax levied on fossil fuels on the basis of their carbon dioxide emissions into the atmosphere, the aim of which is to contribute to reducing such emissions.
Coal phase-out
The phase-out of a coal-powered station is always gradual. It is measured with an indicator that represents the evolution of the installed capacity of the plant and provides evidence of its progressive phase-out. When the station ceases to operate, the corresponding capacity is subtracted from the balance sheet.
Commercial & Industrial (C&I) Customers
Commercial and industrial companies of medium or large size. "Industrial" refers to any enterprise that deals with the production of goods, while "commercial" refers to any enterprise that purchases goods or services from another entity for commercial purposes.
Commissioning
The process at the end of the construction of a power station which includes activities necessary to guaranteeing that all the station’s components, machinery and systems are working correctly and are capable of doing so safely and efficiently under normal operating conditions.
Consolidated Installed Capacity
The maximum power deliverable by generation plants, controlled by an energy company (de jure or de facto) and which it thus consolidates from an economic and financial perspective.
Consolidated net production
The electricity generated by the plants net of grid losses and consumption relative to auxiliary services within the perimeter of companies whole or partially consolidated by an energy company.
Consolidated Renewable Capacity/Total Capacity
The ratio of the Installed Capacity of Power Plants that produce energy from renewables (hydroelectric, wind, solar and geothermal) to the total Installed Capacity of renewable, thermoelectric and nuclear power stations. The trend provides evidence of a gradual shift in the asset portfolio towards a predominance of renewable sources.
Control Room
A room from which one or more plants spread over an area are centrally monitored and controlled.
A type of maintenance based on repairing faults when they occur. It cannot be planned but depends on when the fault that needs to be repaired occurs. Depending on the component involved, it may be necessary to shut down the plant, thereby causing production losses.
CO2 footprint
The average amount of CO2 that power stations emit into the atmosphere to produce one unit of energy (1 kWh).
Data-Driven Asset
Indicates the percentage of power plants (in terms of total installed capacity) that are equipped with sensors and software that enable the use of information for digitalized, remote or automated plant management.
Decommissioning
A group of operations that remediate, dismantle and remove the structures and components of a power station at the end of its working life.
Dispatchable or Plannable Generation
Sources of electricity that can be used on demand and dispatched at the request of grid operators to meet market needs. Plannable generators can be turned on or off or can adjust their power output according to an order.
Dry steam geothermal plant
A system that is more complex and powerful than a flash steam geothermal plant (see definition), using high-temperature, high-pressure steam to produce energy: in this case the steam is sent directly to the turbine.
EBITDA/CAPEX
Ratio of average EBITDA (Earnings Before Interest, Taxes, Depreciation and Amortization) generated by an investment project in the first five years after final delivery, and the relevant investment involved. It provides evidence of profitability of the investment in short/medium term.
Electricity system
All the components deployed to produce, transmit, distribute and sell electricity. This includes power generation and storage facilities, transmission and distribution grids and all the related infrastructure.
Electrolysis
A chemical process that uses electricity to break down a substance into its constituent elements. Electrolysis can be used to produce green hydrogen by coupling an electrolyser with a renewable energy plant.
Energy balance
The balance between the inward and outward energy flows of a facility or geographical area; it can include the production, import, export, purchase, sale, transportation, transformation and consumption of energy.
Energy carrier
Substance or phenomenon (energy system) that contains energy produced from primary sources that can subsequently be converted to other forms, even at a later time or in another location. An example is hydrogen which, unlike raw materials such as fossil fuels, isn't naturally available: it needs to be produced using industrial processes and then stored and transported via pipelines or in tanks before it can be used for various purposes.
Energy grid
The infrastructure used to transport energy from where it is produced to the final consumers. In the case of electricity, the classic structure includes two grids: the first is the transmission grid, which transports high-voltage electricity from the generation facilities to the primary substations; from here the second, or distribution, grid transports the medium-voltage electricity to the secondary substations and then, at a low voltage, to the final customer.
Energy intensity
Parameter which measures the energy efficiency of the economy of a country or geographical area: it is the ratio between the gross energy consumption and the gross domestic product (GDP). In other words, it indicates the quantity of energy consumed for each unit of GDP generated.
Energy transition
An energy paradigm revolution. In the case of the current energy transition, this means the transition from non-renewable energy sources to renewable sources, and it is part of the wider transition to sustainable economies through the use of renewables, and the adoption of energy-saving and sustainable development techniques.
Energy KPIs
Key Performance Indicators (KPIs) relating to a company operating in the energy sector: for example, electricity production, carbon dioxide emissions, the percentage of electricity generated from renewable sources, and the internal consumption of energy and water.
Engineering Procurement & Construction (EPC) contract
A contract regulating the relationship with a single supplier that provides the engineering, procurement of materials and construction services, required to build a power station.
Extraction well
A well, sunk into the ground in order to extract steam for the production of geothermal energy.
Feed-In Premium (FIP)
A price-based incentive mechanism for renewable energies, thanks to which the producer is awarded a pre-established premium on the market price of energy. The payment of this premium is guaranteed for a period of time and is linked to the economic life of the relevant renewable project.
Feed-In Tariff (FIT)
A price-based incentive mechanism for renewable energies, which grants the producer an "all-inclusive tariff." The payment of this tariff is guaranteed for a period of time linked to the economic life of the relevant renewable project.
Flash steam geothermal plant
A power plant, usually of small dimensions, that extracts fluid composed of water and steam from an extraction well: the steam is separated from the water in a specific device, and channeled to a turbine to produce energy.
Flowing water hydroelectric plant
A plant that converts the potential and kinetic energy of water into electric power using a hydraulic turbine. Its power depends on the so-called drop or height difference between two levels in a water course. It uses the natural power of a water course and thus its electric power production cannot be planned.
Free Cash Flow to Equity/Equity
The ratio between the cash flow generated by the investment project available to shareholders (on average for the first 5 years) and the capital contributed by shareholders to the project. It highlights the profitability of the investment in the short/medium term.
Fuel switching
The replacement of coal-fired capacity with other less polluting and more sustainable energy sources, such as gas.
Full Production
This is declared once a plant has been built and is connected to the grid and is able to produce electricity. This is after the completion of reliability tests and the meeting any contractual obligations or grid requirements.
Gasification
One of the main traditional processes capable of producing hydrogen by transforming a solid or liquid fuel into gas. This is done at high temperatures (of over 1000 °C) and results in the creation of a fuel gas mixture known as SynGas or Synthesis Gas, consisting primarily of carbon monoxide and hydrogen.
Generator
A device that converts various forms of energy – mechanical, chemical, light or thermal – into electricity. Generators include dynamos, for the production of direct current (DC), and alternators, capable of generating alternating current (AC).
Geothermal fluid
The mix of gas and steam extracted from wells for the production of geothermal energy.
Geothermal plant
A plant that conveys the water vapor from the subsoil to special turbines that converting the thermal energy produced by the Earth's heat into electrical energy.
Geothermal pool
A natural reservoir resulting from the outflow of hot water from below ground; a geothermal pool is normally not large and is characterized by high concentrations of mineral salts.
Gravity dam
A type of dam that generally has a triangular or trapezoid-shaped vertical cross section and a straight, or sometimes curved, horizontal cross section. The stability and resistance of the dam to the pressure of the water solely relies on the weight of the construction.
Greenhouse gases
Gases which cause a greenhouse effect within the earth's atmosphere and are therefore responsible for global warming and climate change. The most damaging are carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), sulfur hexafluoride (SF6), hydrofluorocarbons (HFCs) and fluorocarbons (PFCs).
Green hydrogen
Hydrogen produced via the electrolysis of water in which the electricity used in the process is derived from renewable sources.
Heterojunction Technology (HJT)
Solar panel production technique that's considered to be one of the most efficient, both in terms of the energy required for their production and in terms of their energy performance. It involves producing panels consisting of overlapping layers of materials with different characteristics (for example, one layer of crystalline silicon and one of amorphous silicon). The heterojunction is the interface between one layer and another.
High-enthalpy (or traditional) geothermal
The production of energy from the Earth’s heat in volcanic or tectonic zones, where temperatures are in excess of 150 °C.
Hybrid power plants
Power plants which produce electricity from two or more different sources, which can be either renewable or non-renewable.
Hydraulic turbine
Mechanical device that converts the kinetic and potential energy of a liquid into mechanical power.
Intergovernmental Panel on Climate Change (IPCC)
International body established in 1988 by the World Meteorological Organization (WMO) and the United Nations Environment Programme (UNEP) to assess the current scientific knowledge on climate change and its potential impacts.
Inverter > https://54energy.net/collections/solar-inverter
A device that converts continuous current (CC) to alternating current (AC). For instance, it is used to convert continuous current from photovoltaic panels to alternating current to be fed into the grid.
IRR (Internal Rate of Return)
A discount rate that makes the net present value (NPV) of an investment equal to zero. It provides a measure of the profitability of an investment compared to the internal cost of capital.
Joule
Unit of measurement for energy defined as the work done to produce one watt of power for one second.
Just Transition
Energy transition towards a system based on renewable sources done in a way that's fair to everyone, therefore taking into consideration jobs, the security of energy supplies and a fair distribution of the costs associated with the transition.
Kaplan turbine
One of the main water turbine models. Developed in 1913 by the Austrian engineer and inventor Viktor Kaplan, it is particularly useful when the water flows down modest gradients and is also suitable for very high water flow rates.
LCA (Life-Changing Accident)
An accident with permanent consequences that interfere with the day-to-day life of the victim or reduce their life expectancy.
LCOE (Levelized Cost of Energy)
Cost of producing 1 MWh of electricity, a competitiveness index for generation plants.
Low-enthalpy geothermal
The production of energy for heating and cooling purposes using the Earth’s natural heat, via probes sunk into the ground and connected to a heat pump.
Managed installed capacity
The maximum authorized power from both consolidated and unconsolidated generation plants, which are managed/operated by an energy company through partnership agreements or asset management contracts.
Monoaxial trackers
Support structures on which the solar panels are placed: they move in order to follow sun exposure every day, on a horizontal rotation axis.
MW
Unit of measurement for power, equivalent to a million watts.
Non-dispatchable or Non-Plannable Generation
Electricity sources that cannot be turned on or off to meet fluctuating energy requirements. This type of generation is often highly intermittent, which means that it is not continuously available because of non-controllable factors (e.g. weather).
Offshore (plant)
Power plant located offshore and mounted on purpose-built structures which are either floating or fixed to the seabed.
Onshore/offshore wind power
A plant that turns the kinetic energy of the wind into electricity. The term onshore refers to wind farms on land while offshore means wind farms built on open water, generally at sea or on the ocean.
OPEX
Operating expenditure or costs involved in running the business.
Payback period
The number of years it will take for positive flows from an investment to compensate for outgoings sustained. It indicates the riskiness of a project solely in terms of time.
Photovoltaic panel > https://54energy.net/collections/solar-panel-kit
A device consisting of photovoltaic modules, which in turn are made of photovoltaic cells. The cells convert solar radiation into electric power using the photoelectric effect and are the basic components of a photovoltaic power plant. The most common type of cell is made from crystalline material with a layer of semiconductor material, most often silicon. There are also amorphous silicon cells.
Photovoltaic (PV) plant
A plant consisting of a series of modules that convert the sun's radiation into electrical energy through the photovoltaic effect. There are two main types of photovoltaic plant: stand-alone, which isn’t connected to a grid and uses the energy produced on site, and "grid-connected".
Pipeline
A group of projects that have been authorized by the Screening Committee and satisfy the project’s set of maturity criteria which are defined according to technology and country.
Power Purchase Agreement (PPA)
A contract between an electricity user or corporate client and an electricity producer for the sale of electricity at a pre-established price and for a pre-established period of time. The contract lays out the commercial conditions for the sale of electricity: duration of the contract, delivery point, date/time of delivery, volume, price and energy source.
Predictive maintenance
The group of operations that can predict when a particular machine or piece of equipment is developing a defect before it results in a fault. It requires detailed knowledge of the machinery, techniques and instruments used for this task. It enables the early prediction of faults thereby reducing related production losses and avoiding unnecessary corrective and/or preventative operations.
Preventative/planned maintenance
Planned maintenance work to review, replace or repair machinery or equipment at the plants before faults develop. The schedule is designed to minimize production losses arising from any halts in generation.
Pumped storage plant
A type of hydroelectric power station with a lower as well as an upper storage pool or reservoir: the water that generated electricity during the day is stored in the lower storage pool or reservoir and can then be pumped back up to the upper storage pool at a time of day when energy demand is lower (for instance, at night). This means the water that is pumped back up using power can be reused to generate energy at peak demand times. This enables users to take advantage of price differences and provide services grid stabilization services.
Refurbishment
Renovation, restructuring and efficiency activities for a power plant in order to optimize production.
Reinjection well
A well that returns the water discharged from a geothermal plant to its original geothermal reservoir.
Renewable energy sources
Energy sources which are continuously replenished. They include the sun, the wind, water and geothermal resources, biomass and the sea.
Repowering
Process which involves carrying out activities to prolong the useful life of a power plant and improve its efficiency, particularly through the introduction of new technologies.
Reservoir fill time
At a hydroelectric plant, this term refers to the length of time required for a reservoir to collect a volume of water sufficient to reach useful capacity, i.e. the volume of water needed for the plant to operate normally.
Solar collector
A technical term that refers, in solar thermodynamic power plants, to the solar panels that convert solar energy into thermal energy.
Solar updraft tower
A structure that produces electric energy from the natural upward movement of hot air: it is composed of a collector at the base that collects hot air, a tower from which the air emerges, and turbines situated between the tower and the collector.
Start of Construction (SoC)
In the process of building a plant, this is the date on which the building site formally opens for construction work.
Station availability
The percentage of time during which a power station is capable of generating electricity in the reference period analysed.
Steam pipe
At geothermal plants, the various pipes that transport steam generated from the Earth to the turbine.
Storage
Electricity storage system which makes it possible to store electricity until it is required; it's a particularly important technology for intermittent energy sources such as the sun and the wind. The most utilized storage systems are pumped-storage hydroelectricity facilities, but the battery market is growing rapidly.
Storage hydroelectric plant
Energy is generated by a plant which has an upper storage reservoir. The flow of water and the electrical power produced by it can both be regulated.
Sustainable Development Goals (SDGs)
The 17 Sustainable Development Goals established in 2015 by the United Nations to guarantee future peace and prosperity for humanity. They cover a range of different areas, such as ending hunger around the world, gender equality, climate protection and clean energy for everyone.
Tango
This term, which has become part of the language, refers to a type of technology used in the production of photovoltaic panels that pairs two different simple photovoltaic cells capable of turning solar radiation of different wave lengths into electricity: e.g. HJT and thin-film perovskite.
Thin Film
In photovoltaic panel production, thin film modules are made by depositing a thin layer of semiconductor material on a glass or plastic substrate.
Tracker
An automatic mechanical device that reduces the angle of incidence between a photovoltaic panel and the oncoming sunlight, thereby increasing the power of the solar radiation picked up by the panel and thus the amount of energy produced by it.
Transformer
An electric device used to transfer electric power at different voltage levels.
Transmission
The act of transporting electric power on a high and very high voltage interconnected transmission network with the aim of delivering it to end users in high voltage form and to distributors.
TWh
Unit of measurement for energy, equivalent to 1,000 GWh, i.e. a billion kWh.
Unitary Energy Gross Margin
The ratio of Gross Margin (proceeds from energy production and other proceeds from non-core activities net of variable costs) and consolidated net production.
Watt (W)
International System unit of measure of power. Multiples of Watts are: kW (103W), MW (106W), GW (109W) and TW (1012W).
Watt-Hour (Wh)
A unit of measure commonly used to measure electricity and defined as the total power supplied when one Watt of power is maintained for an hour. Multiples of Watt-Hours are: kWh (103Wh), MWh (106Wh), GWh (109Wh) and TWh (1012Wh).
Wind turbine > https://54energy.net/collections/wind-energy
Electromechanical device capable of converting the kinetic energy of the wind (wind power) into electricity.
Wind turbine nacelle
Part of a wind turbine located at the top of the tower: it's secured to the rotor. It contains the mechanisms for transforming wind energy into electricity. There are also control systems mounted on top to monitor the generator's operating parameters.
Wind turbine rotor
The heart of the wind turbine, composed of a hub to which the rotor blades are attached.
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No company can stop climate change by itself. Stripe Climateaggregates funds from forward-thinking businesses around the world to increase demand for carbon removal.At 54 Energy, we contribute 1% of our revenue to carbon removal.
Removing CO₂ from the atmosphere is critical to counteract climate change, but it’s behind. A fraction of every purchase from54 Energy helps new carbon removal technologies scale.
WHY WE CONTRIBUTE
At 54 Energy, we believe businesses can play a critically important role in helping fight climate change. We’re proud to fund next-generation carbon removal.
5,000+businesses
39 countries
Buy online: https://www.54energy.com/products/ev-...
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