Showing results for: renewable energy regulation Articles
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Wind energy in Italy: regulatory and technical aspects
Italy has carried out the deregulation of the electricity sector. The EU 'Renewable Directive' gave Italy a very ambitious burden sharing: by 2010, 25% of the demand will be faced by renewable energy against a 1997 baseline of 16%. To sustain such development, the producers/importers have a yearly obligation to inject into the system 'green production': in 2002 by 2% increasing to 3.05% by 2006 ...
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What will rising electricity rates mean to clean energy?
A political consultant once told me that Americans only vote for the environmental candidate if the economy is thriving. The nation’s financial house needs to be in order before voters will tend the garden. Green energy advocates appear to have circumvented this tendency in recent years by promoting green jobs. The political formula is no longer the environment or the economy, but the ...
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Power conditioning of an uncontrolled micro-hydroturbine-driven induction generator for distributed generation using a battery energy storage system
Distributed Generation (DG) and its interconnection to the AC power grid is a relatively new concept. DG employs small generators, which are distributed throughout the power system. The electricity is usually generated by renewable energy sources such as wind, hydro and tidal, which are intermittent in nature. These generators connected to the AC grid may lead to severe power quality problems. ...
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A combined electro-mechanical control technique for dynamic voltage regulation of a stand-alone wind turbine generator
This paper introduces a computer-based model and dynamic simulation of a combined electro-mechanical control technique for a stand-alone wind turbine generator system. The presented combined control technique consists of three closed loops for speed regulation, nacelle alignment and dynamic load voltage regulation. Speed regulation is achieved by adjusting the pitch angle of the turbine blades. ...
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Novel STATCOM controllers for voltage stabilisation of wind energy scheme
This paper presents two novel dynamic controllers for the Static Synchronous Compensator (STATCOM) device to stabilise Stand-Alone Wind Energy Conversion Systems (SWECS) using an induction generator. The unified AC system wind energy conversion scheme is connected to a hybrid electric load. The STATCOM device is modelled using the PSCAD/EMTDC software environment. Two novel dynamic controllers ...
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The importance of external costs for the competitiveness of renewable energies
Low environmental damage is one of the main justifications for solar energy, especially now that supply security has slipped from public consciousness. In recent years, there has been much progress in the analysis of environmental damages, in particular thanks to the ExternE (external costs of energy) Project of the European Commission. This note presents a brief summary and comparison of ...
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Building Regulations changes: a guide for Plumbing and Heating experts
From 15 June 2022, new homes in England and Wales will have to produce 31% less carbon emissions than current levels following changes to Part L of the Building Regulations. The new regulations will pave the way for the Future Homes and Buildings Standard, which will ensure that all new homes built from 2025 will produce 75 to 80 per cent less carbon emissions. A guide to Part L of the Building ...
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Case study - Innovation for future markets
MetaVu helps clients identify product and business risks and opportunities associated with increasing environmental awareness and regulation in the markets they serve. Increasing environmental awareness and regulation can change the demand for client products and services dramatically and quickly. MetaVu's Product and Business Innovation Practice helps clients identify risks that their products ...
By MetaVu, Inc.
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Rhode Island: little state, big energy efficiency opportunity
Rhode Island is often the butt of jokes about its size, a lot of them having to do with an inability among residents to screw in electric light bulbs. But when it comes to energy policy, the state has often loomed large, even if few people notice. For example, it was Rhode Island that led the way with electric industry restructuring in the 1990s. California and Massachusetts usually get the ...
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Grounding Green Power: bottom-up perspectives on smart renewable energy policy in developing countries
Developing Countries in the Renewable Energy Transformation In order to meet the intensifying climate challenge, the global energy system must undergo a fundamental transformation, with a rapid increase of renewable energy worldwide. Developing countries are at the forefront of this challenge, since they are expected to add around 80 percent of all new electric generation capacity worldwide in ...
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Ethanol Mandates under RFS and EPA’s Lifecycle GHG Analysis
In a settlement with the American Fuel & Petrochemical Manufacturers (AFPM) and the American Petroleum Institute (API), the U.S. Environmental Protection Agency (EPA) agreed to set renewable fuel obligations for calendar years 2014 and 2015 by November 30, 2015, under the Renewable Fuel Standard (RFS). The RFS requires annual increases in the amount of renewable fuel that must be blended into ...
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As Europe extends turbine lifespans, data becomes crucial
Ageing wind assets, growing corporate demand and limited appetite for full repowering are favoring lifetime extension projects, increasing the importance of performance analysis. European lifetime extension (LTE) activity is set to hike in the coming years as feed-in tariffs expire and wind operators seek to maximize revenues from ageing assets. Around 4 GW/year of European wind turbine ...
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It’s time to invest in clean energy in Africa
Private-sector investment in electricity is sitting on the sidelines in Africa. Here’s how we can change that. The math for Africa’s clean energy future is adding up. Solar lamps are spreading like fireflies across Ghana. A first-of-its-kind solar farm in Rwanda is providing electricity for 15,000 rural homes. Utility-scale solar and wind projects are being built in Morocco and ...
By Ensia
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Renewable energy and the green economy: Green Energy and Green Economy Act, 2009
Ontario's Green Energy and Green Economy Act, 2009 (the 'Act') received Royal Assent on May 14, 2009. The Act's aim is to foster the growth of renewable energy projects, promote a green economy and energy conservation and to encourage the efficient use of energy. Its scope equals its intended impact on Ontario's energy sector: both are substantial. To realize its objects, the Act creates the ...
By McMillan LLP
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