POWER OUTAGES - Part 3 Solar with Battery Backup Vs Generator, Advantages & Disadvantages There [...]
About Ray DarbyFounder & Licensed Engineer
POWER OUTAGES – PART 2 – PRACTICAL CONSIDERATIONS How much would a generator cost? How [...]
POWER OUTAGES – PART 1 WHAT ARE YOUR OPTIONS? Ever since PG&E announced they may [...]
Affordable Ways to Cool Your Home Are you looking for a more affordable way to [...]
This one has been making the rounds around Nevada County lately. “Radiant Barrier Insulation”, “Reflective [...]
Save your hard-earned money and ensure your friends or family do not fall victim to [...]
In 2015 Sustainable Energy Group installed a solar array for customers Marcia and Roger in [...]
Nevada County’s Habitat For Humanity brings people together to build homes, communities and hope.
Are you closing your furnace vents to save money? This will actually INCREASE your bills!