Understand
Your Energy.
Cutting energy waste saves money and cuts emissions — almost always the same upgrade. We show you exactly where to act first, and what it's worth.
No account. No tape measure. ~5 minutes.
Home Heat Loss
Walls, windows, basement, roof — ranked by heat loss and payback. No tape measure needed.
Open tool →EV Benefit Calculator
Compare EVs, hybrids, and gas vehicles — emissions, fuel cost, and maintenance over 10 years using live grid data for your city.
Open tool →Solar PV Estimator
How much could rooftop solar generate on your home? Annual output, savings, and payback — based on your province, roof type, and system size.
Open tool →What's Your Actual Energy Cost?
Turn a few utility bills into your true marginal cost per GJ and fixed monthly service charge — the numbers that drive every upgrade’s payback.
Open tool →Priority Action Plan
Every module feeds one ranked list — highest impact, fastest payback, first.
Open tool →Flights
Air travel emissions and offset trade-offs, folded into your priority plan.
Cutting bills and cutting carbon
are usually the same thing.
Efficiency isn't a trade-off. The upgrade that saves you the most money is almost always the one that does the most for the planet.
Start here