BEFORE INSTALLING DOUBLE-GLAZED WINDOWS, PV CELLS, OR A SOLAR WATER HEATER, CONSIDER EASIER OPTIONS

It’s been colder this winter than expected and you’re wondering what you can do to reduce energy costs. Should you lease solar cells or invest in double-glazed windows? Or maybe a solar water heater would save money? Before you spend a lot of time exploring these great (but expensive) options, here are ten inexpensive improvements – in order of importance – that really should be done first.