... contracted with Brightsource Energy for 3 new solar-thermal power plants in the Mojave desert, one of the best spots for solar power in the world. "Solar thermal energy is an especially attractive renewable power source because it is available when needed most in...> energy procurement at PG&E. These first three plants will add up to 500 megawatts of capacity, ...

... has contracted with Brightsource Energy for 3 new solar-thermal power plants in the Mojave desert, one of the best spots for solar power in the world. "Solar thermal energy is an especially attractive renewable power source because it is available when needed most in ... of energy procurement at PG&E. These first three plants will add up to 500 megawatts of capacity, but...

... explains at least the current popularity of solar thermal. This is 1950's sci-fi ... heard about a United Technologies geo thermal plant powering a resort in Alaska. They ... a low boiling point. The organic vapor powers the turbine. The Carnot efficiency of that plant is only 1 - 492/620 = 21... to heat the place, CHP (combined heat & power), and then inject it back into the...

...%% overall (counting the efficiencies in power transmission/distribution (~90%%), battery cycle efficiency...> coincides with top-power of solar thermal plants. The demand peak lags the solar peak considerably time wise. Finally, ...enormous cost constraints on the algae plant, unless price of liquid fuel (...no safe depository of the ultimate powers of society but the people themselves...

...> overall (counting the efficiencies in power transmission/distribution (~90%%), battery cycle efficiency...typically coincides with top-power of solar thermal plants. Finally, with increase use of wind and solar, some grid-storage will likely be...enormous cost constraints on the algae plant, unless price of liquid fuel (...no safe depository of the ultimate powers of society but the people ...

...> overall (counting the efficiencies in power transmission/distribution (~90%%), battery cycle efficiency... of the juice at the power plant at 80%% efficiency I ... be 16X cheaper than solar thermal plant). So I think that ... looking in the right direction. *Solar is making SMALL inroads into ... prices come down'. Biofuel is solar. *Engines that get 200 miles......

...%% overall (counting the efficiencies in power transmission/distribution (~90%%), battery cycle efficiency...must be 16X cheaper than solar thermal plant). So I think that ... looking in the right direction. *Solar is making SMALL inroads into ... prices come down'. Biofuel is solar. *Engines that get 200 miles...... safe depository of the ultimate powers of society but the people ...

...> 1/5/2008: Nellis Hosts Largest Solar Photovoltaic System: On Line: North America's ... system is now running and generating power -- about 30 million kilowatt-hours of ...to the solar thermal Nevada One project which generates 64 megawatts of power. ... Power designed and built the photovoltaic power plant using its proprietary single-axis solar tracking system which follows the sun ...

1/5/2008: Nellis Hosts Largest Solar Photovoltaic System: On Line: North America's ...photovoltaic system is now running and generating power -- about 30 million kilowatt-hours of ... the solar thermal Nevada One project which generates 64 megawatts of power. Sun Power designed and built the photovoltaic power plant using its proprietary single-axis solar tracking system which follows the sun ...

... PV cells are marginal, but the solar power station referred to in Fod's post does not use photocells. It's a solar thermal generator workign on the good old steam turbine principle. There are also solar thermal plants which use a very tall glazed cylinder with a central black ...of my batteries are now charged solely by solar. -- UK Radical Campaigns www.zing.icom43.net Carbon...