Company: Bernal Painting
This avitar represents PV, batteries and led lighting.
Sadly, batteries are not cheaper than fossil fueled depletion.
We must deploy the CHEAPEST low carbon source in the meantime.
How many lumens per watt extra is available from flourescents? Cree recently surpassed 300 L/W ! Their leds ...
We need cheap storage for solar, wind and nuclear, but especially closed cycle because that means far less ...
Renewable Energy Energy Efficiency Energy Risk