We'll soon start to see a hybrid energy-storage solution of batteries and ultracapacitors to address multiple applications simultaneously, like e-turbo, active suspension, regeneration, power steering, electric brake boosters and more.
BrainGrid's "Sentroller" is an advanced solar energy monitoring technology platform that delivers a reliable and fully featured means to connect and relay wireless data. So in essence anyone can easily to remotely monitor and manage systems and infield equipment previously deemed as "unmonitorable".
By MAYUMI NEGISHI for the WallStreet Journal: Japanese cities are entering the renewable-energy business, the latest phase in a shake-up of the nation’s power sector in the aftermath of the 2011 Fukushima nuclear crisis. So far, about 14 cities have formed companies to generate clean energy from local resources and sell it to area businesses and homes. With full deregulation of the nation’s electricity markets set to begin next year, the government aims to have 1,000 such city-operated companies up and running by 2021 in a direct challenge to regional power monopolies. The move is part of Japan’s strategy for creating energy self-sufficiency, while helping revitalize communities with infrastructure investment. Cont'd...
Sahir Surmeli for National Law Review: Early Wednesday morning Congressional leaders reached agreement on a year-end spending and massive tax deal that would prevent a government shutdown and extend a series of tax breaks that benefit businesses and individuals. The agreement has major implications for the future of the energy industry and is being hailed by many as a dramatic victory for those in the renewable energy community. The Investment Tax Credit (ITC), which was slated to drop to 10 percent from 30 percent for solar systems on commercial properties after 2016, would now remain at 30 percent for projects that start construction by December 31, 2019. Projects that start construction in 2020 would qualify for a 26 percent credit and that level would drop to 22 percent for facilities started in 2021. From 2022 on it would remain at 10 percent. Cont'd...
Locational Capacity will be the dominant application in 2016. In other words, battery systems targeted at the grid's most congested load centers will be first and foremost used to provide four hours of peak shaving capability, and other grid balancing services when available.
An extension of the solar Investment Tax Credit (ITC) - the main driver of solar growth in the United States - was unexpectedly included in an omnibus spending bill agreed upon in Washington, D.C. late Tuesday night. It will be finalized and voted on later this week.
Anmar Frangoul for CNBC: A common sight in the British countryside, bracken -- a type of fern -- is now being hailed as the next big source of biofuel. Based in the south west of England, Brackenburn produces "brackettes" – biomass pellets made from bracken that they shred and compress into briquettes which produce much more heat when burnt than oak. "In our estimation there's 2.5 million acres of bracken in the UK… it's a huge area," Barry Smith, Brackenburn's marketing and sales director, told CNBC in a phone interview. "Left unchecked, bracken encroaches by three percent a year… at the end of the day there's no use for it whatsoever," Smith added. "It's a nuisance and to call it a crop is kind of giving it a status it doesn't deserve." Cont'd...
Solar-powered recharging stations also provide off-grid back-up power during emergencies.
Tom Lombardo for Enegineering.com : Grid-level energy storage takes many forms, including flow batteries, Li-ion batteries, pumped hydro, compressed air in underground caverns, and even flywheels. Toronto’s Hydrostor just added another tool to the arsenal: underwater compressed air energy storage (UCAES). Hydrostor recently activated a pilot UCAES plant - the first of its kind - that will provide grid-level storage for the city of Toronto. In addition to supplying the city with cost-effective energy storage, the system will allow engineers to study its behavior and optimize the design. Can UCAES become a viable energy storage technology? The idea has been around for many years: when supply exceeds demand, use the excess energy to run an air compressor and store the air in an underwater balloon. When power is needed, open a valve and let the compressed air run a turbine to generate electricity. The principle is simple, but the economic feasibility has yet to be demonstrated. Hydrostor hopes that their facility becomes the proving ground. Cont'd...
Manny Salvacion for Yibada: Singapore-based real estate investment firm Redwood Group has recently launched a 248-kilowatt (KW) pilot project in China. The company also signed a power purchase agreement with New York-based solar developer UGE International and its financing partner, Hong-Kong's Blue Sky Energy Efficiency Co. Under the Redwood deal, UGEI and Blue Sky would lease rooftop space from Redwood to operate solar panels and then sell the electricity back to Redwood, the building owner, at prices lower than grid rates. "The time is right now for solar on rooftop in China because the cost of putting a system on the roof is becoming much more attractive," said Tianyu Sieh, chief executive of Blue Sky. UGEI and Blue Sky have also partnered with real estate services firm Jones Lang LaSalle in China to offer the same model to its commercial clients. Full article:
Sunrun Chairman and co-founder Ed Fenster will present the keynote address about efforts to extend the federal ITC but also how to prepare for the various outcomes that could occur.
Thirty-six countries gave the official start Monday to an initiative to promote geothermal energy in developing economies as a cleaner alternative to oil, gas and coal. The Global Geothermal Alliance, launched on the sidelines of the UN climate talks in Le Bourget, aims at a sixfold increase in geothermal electricity production and a tripling of geothermal-derived heating by 2030. At present, geothermal is growing modestly, at three to four percent per year, providing 12 gigawatts of electricity annually. But this is just a fraction of its overall potential of 100 gigawatts, according to the industry. Only 24 out of 90 countries with geothermal potential actually use the resource. The alliance said its members will seek to overcome "political uncertainty" about geothermal and strengthen the industry's skills base. The Global Geothermal Alliance initiative was sketched out in September 2014 at a summit organised by UN Secretary General Ban Ki-moon. Members include countries on thermal "hotspots" in Africa, Southeast Asia and Latin America, ranging from Kenya and Tanzania to Malaysia, the Philippines and Guatemala. Cont'd...
Greater utility familiarity with smart inverters, as well as the further evolution of guiding standards and grid codes, are likely to enable the gradual emergence of optimal electric utility rollout strategies.
YCombinator is the most prolific seed investor in the world. Their portfolio of hits include AirBnB, Dropbox & Stripe. They have now publicly committed to backing alternative energy investments.
Knowing the limitations of string inverters may tell you just why the Module Level Power Electronics segment - microinverters - is on the rise.
Records 886 to 900 of 3544
The Tile Replacement Mount provides a fast and easy way to install solar on tile roofs while protecting against water intrusion. Simply remove the tile and replace it with the Tile Replacement Mount. Works with all standard curved and flat tile roofs, and all standard rail-based racking systems. Flashed at both the deck and top levels, the mount is fully engineered to meet code requirements and industry best practices. The Tile Replacement Mount features Quick Mount PV's patented Elevated Water Seal technology for optimal waterproofing. Get a free sample and see for yourself!