Fossil fuel is NEVER used for heat or hot water.

EnergySage Customer
Quick Facts
Energy Needs Met

75% to 99%

of hot water

Energy Needs Met

75% to 99%

of space heating

What You Need to Know


More details are at or by calling 413-684-3950.

Other Benefits:

easy access swimming, showroom for business

Maintenance Requirements:

annual water test, $15 for 10 test strips

Efficiency or Sustainability Improvements:

Battery and standby inverter used to keep operating during grid power failures.

My Motivation:

1. minimize energy cost 2. environmental benefit


a. ground mount is good b. radiant heat is not necessary if envelope is super insulated and sealed c. heating pool during summer and house during winter works well

Additional Notes:

The system is comprised of 34 Sunflower SFB304715 collectors, 960 gallon storage plus 108 gallon domestic hot water

Open House Info:

Address is 189 North Street, Windsor, MA. There is a blue and white "Alpine Solar" sign along route 9 pointing to North Street. If you are unable to visit during GBOH, you can call (413-684-3950) and schedule a different day.

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