Hydropower: Time-tested Renewable Energy
This is fifth in a series on how electricity is generated. The first (January) was about coal, the second about new nuclear options (June),...
Geothermal Systems: The rumors of their demise are greatly exaggerated
Many of you have heard or read that the 30 percent tax credit for geothermal heat pumps expired on December 31, 2016. That is...
Don’t Get Lost in the Shuffle
Six hundred pages, plus another 1,000 of supporting documents—that’s the length of the latest proposal from the Environmental Protection Agency (EPA). It would amend...
How To Choose Efficient Appliances
It’s never a good day when you realize you need to replace a large appliance in your home. However, when the unfortunate time comes,...
Down Home Comfort
Using the earth for heating and cooling makes sense.
There’s a movement afoot, but don’t worry—the ground isn’t shaking. It is quietly heating and cooling...
To Buy (Geothermal) Or Not To Buy?
After many years, my geothermal system developed a freon leak in May of this year. The leak was in the worst of all places,...
Summer Energy Savings
Prevent Heat Gain From The Sun
Sun shining in through windows and doors literally warms your home like an oven. Use window coverings to keep...
Keep Cool With Attic Radiant Barriers
Q. My air-conditioning costs are high,
but we still feel too warm at times. Ads for radiant barriers say they
save a lot. How do they...
Harvesting Efficiency: Energy Efficiency Offers Rich Rewards for Farmers
Every dairy cow carries an energy price tag. Farmers pump water—and $2.6 billion in energy dollars—to boost crops. At the end of the day,...
Batteries ARE Included
Electric co-ops are testing energy storage systems to better harness renewable energy.
One of the main obstacles to widespread use of wind and solar power...









