NIAGARA FALLS, ONTARIO - Ontario Power Generation has granted a contract to an Austrian company to build a new 10.4-kilometre-long tunnel to increase electricity generation from the Niagara River.

2010年4月15日 · To encourage more customers to use solar, Xcel launched a program two years ago that offered customers a $2.50-per-watt renewable energy credit and a $2-per-watt rebate for residential solar systems. The credit comes from Xcel's operating costs, while the rebate is funded by a surcharge that Xcel collects from all customers.

• Installed solar PV prices are projected to decline from an average $5.50-$7.00 peak watt (15-32 cents kWh) today to $3.02-$3.82 peak watt (8-18 cents kWh) in 2015 to $1.43-$1.82 peak watt (4-8 cents kWh) by 2025.

We hired a series of consultants who studied the problem to death, but we eventually realized we were getting nowhere," vice-president Mike Watt said. Then, Walker Industries hooked up with a Cambridge firm, Comcor, to form Integrated Gas Recovery Services (IGRS).

This lamp from Nexxus Lighting uses less than 8 watts and is said to be as bright as a 75-watt incandescent bulb. Price: $100. LED bulbs and fixtures dominated nearly every booth on the show floor. Now all the world has to do is catch up. Most people think of LEDs as the lights blinking from inside electronic devices.

Designed and installed by American Solar Electric, the flat-roof grid-connected photovoltaic (PV) system is comprised of 96 Kyocera KC200GT high output 200-watt PV modules. The solar electric system is estimated to produce 32,640 kilowatt hours of electricity annually, which equates to offsetting nearly 450 tons of CO2 emissions over the life ...

"For the same reason, increased efficiency reduces the cost per watt and cost per kilowatt-hour for feedstock and materials, depreciation and other manufacturing expenses, installation time, land and system operations and related maintenance," SunPower said in the release.

TOKYO, JAPAN - A collapse in silicon prices threatens to put the heat on solar panel makers that use little of the material, such as Japan's Sharp Corp and even low-cost industry darling First Solar Inc.

- The market for solar modules that are designed to be integrated into buildings in the form of shingles or ...

The Osram study “provides facts where we often have only emotional evidence.” Philips recently became the first entrant in the Energy Department’s L Prize, a race to develop the first practical 60-watt LED equivalent to a standard light bulb.