Solar Decathlon 2013

The winner of the competition is the team that best blends affordability, consumer appeal, and design excellence with optimal energy production and maximum efficiency.

Solar Power International 2013 News Report

News and Announcements from SPI13. Exhibitors are welcome to publish their company news here.

Solar Powered Unmanned Vehicles

When you have the combination of high energy density and thin and flexible form factor, you can apply this solar material to anything with a battery that moves, can be carried, or worn.

Policy Blueprint for a Renewable Energy Future: America's Power Plan

The Plan is a comprehensive response to the rapid changes in the power sector coming from new technologies, consumer demand and policy. Siting new renewables and the associated infrastructure is a key part of that transition.

Zinc Redox Flow Battery Technology

Combined with the aging infrastructure of the power grid and political pressure to reduce both nuclear and coal-fired generation, grid-scale storage is now recognized as a critical technology for the future of the world electricity supply.

Solar Hot Water: Which is better, PV or Thermal?

Recently, reductions in solar electric (PV) costs and maturation of air-to-water heat pump technology have provided a new model: solar-electric assisted heat pump water heating (HPWH).

Can the Challenges of Desert Solar be Overcome?

The most significant engineering challenges facing desert solar are windblown sand, lack of water and transmission lines. Aside from the physical logistics, political resistance also hinders the development of desert solar.

Solving Turbine Wake Issues in Dense Development Areas

Using a specialized wake model, 3TIER is able to help clients take into account the impact of external wakes on the final net energy numbers they must take to their project stakeholders and financing partners.

Critical thinking for innovation at the World Energy Congress 2013

For most energy and utility companies, success will be achieved through transforming the utility network, improving generation performance, and transforming customer operations - via big data analytics.

China to offer tax breaks to solar power manufacturers

China's Ministry of Finance announced it will offer tax breaks to manufacturers of solar power products on Sunday, as China moves to support an industry still struggling to deal with massive overcapacity and weak demand. The ministry said in a short statement on its website that producers of solar power products will receive immediate refunds of 50 percent of value-added taxes. The National Development and Reform Commission provided subsidies for solar power stations in late August. "China's bloated photovoltaic industry still faces a grim outlook as many companies are deeply mired in debts," said a report on the official Xinhua news service discussing the announcement. It cited data from the China Renewable Energy Society saying that the country's top 10 solar panel makers are up to 100 billion yuan ($16.34 billion) in debt, with a debt to asset ratio above 70 percent on average. Beijing has said it wants to consolidate the industry, but the sector continues to enjoy protection at the central and local level; the latter is particularly strong because solar power companies are frequently major employers.

ZSL LONDON ZOO DELIVERS LOW ENERGY COMPANY' DRIVE

ZSL London Zoo is to become the first company to be accredited under a pioneering UK green low energy scheme.

Ecotech Institute's Energy Efficiency Program Now Provides Building Performance Institute (BPI) Cert

In 2014, Ecotech Institute will also add a new energy efficiency lab to help students prepare for certification

Addressing the China Bus Market Opportunity

Ballard-Azure Agreements a First Step in Addressing China Bus Market Opportunity

PVinsights : Some Chinese module makers are still doing the strategically price competition in Japan

Overall module prices still go down this week, since some Chinese solar module makers are still doing strategically price competition in Japan for taking market share. On the other hand, solar module price in Europe is quite stable, due to the guarantee price to China-made modules.

Solectria Renewables Chosen to Power the Largest Airport Solar Installation in North America

The Indianapolis International Airport (IND) Solar Farm will be 12.5MW DC

Records 10261 to 10275 of 24259

First | Previous | Next | Last

Solar & Wind - Featured Product

Parker KleenVent provides closed-loop solution for wind turbine cooling systems

Parker KleenVent provides closed-loop solution for wind turbine cooling systems

Many 1.5 MW wind turbines use traditional open-loop water/glycol cooling systems. Regular water evaporation in the reservoir elevates the mixture's viscosity, prohibiting cooling of the IGBT and associated critical controls, causing the wind turbine to overheat unless serviced, which in turn means turbine downtime and high maintenance costs. Parker's KleenVent Coolant Evaporation Inhibitor (KV-CEI) is a simple add-on to the legacy cooling system, that eliminates water evaporation in the coolant solution and stops the ingress of airborne contaminants, by enclosing the cooling loop. The KVCEI also removes the need for continuous coolant monitoring during the warm season. Traditional maintenance calls to replenish or rebalance the fluids, take the wind turbine and transformer offline, resulting in significant downtime and revenue loss. Parker's cooling system solution optimizes wind turbine uptime and revenue, reduces maintenance costs and increases overall efficiencies. For more details on the KleenVent solution, see: solutions.parker.com/AWEA2018 or visit booth #4244 at AWEA Windpower May 7-10 in Chicago