Counting Kilowatt-Hours

Monitor your home’s power use with the Efergy E2 wireless clamp-on style whole house power monitoring system.

Alternate Power Bonus for Field Day

Use Solar Power to get your Alternate Power Field Day bonus points using this example.

Solar Energy PV Payback Period

Solar energy from photo-voltaic (PV) panels is a great thing to show off at the ARRL Field Day, but economic realities and lengthy ROI periods continue to make it financially unsound for home use.