How we built these
No sales pitch. Just real numbers.
Every assumption in every tool is documented and based on what we actually see in homes across MA, NH, VT, and ME — not generic national averages. If a number is wrong for your specific house, the consult is where we tune it.
Field-tuned, not generic
Oil prices, utility rates, heat-pump winter rates, rebate caps — pulled from current New England residential data, not stale national averages.
No email gate, ever
You see your full result without giving us anything. If the numbers don’t make sense for your house, you can close the tab and we’ll never know you were here.
Sequence over default
Most installers default to “how much solar?” Our tools default to “what’s worth doing, in what order, for your house?” — and pairing battery storage with the solar install is often the answer, especially when they go in together.
Directional, not final
These are good enough to make a real decision about whether to dig deeper. They aren’t proposals. The consult is where it gets specific to your house.