A year has 365 days because Earth takes about 365.25 days to orbit the Sun. The extra 0.25 days are balanced by adding a leap ...
Nexol Photovolthermic AG has developed a new hybrid solar water heater for residential use, offering 1.5 kW of heating output and sizes ranging from 80 to 300 liters.
The Virgin Islands Energy Office has confirmed that federal funding for key energy initiatives has been unfrozen, ensuring ...
The Sustainability Institute and Wells Fargo Foundation gave a North Charleston home new solar panels, energy-efficient ...