Renewable energy or solar energy is the power saving method. Investing in solar panels or renewable energy equipment helps to conserve energy.
Obama finds himself under pressure from his biggest donors over Keystone XL, and an inventor says he can make solar power dirt cheap.
Solar power is the conversion of sunlight into electricity, either directly using photovoltaics (PV), or indirectly using concentrated solar power (CSP).
Reducing electricity costs by using Suntech Solar Panels
The householder could, theoretically, have a feature like a an outside pond containing the solution, which could be pumped back after using the stored energy on a daily basis.
Description of what it takes to live off the grid and how much dedication it takes.