Solar + battery calculator
See what a measured energy plan could look like.
Use your monthly bill as a starting point. If you know your usage, add that too — it gives your engineer a more useful signal.
Start with your bill
Your estimate
A useful starting range.
Your current annual utility spend: $3,000/year
Estimated system size
Estimated system size: roughly 6–9 kW
Review with an engineer before final sizing.
Estimated offset band
70–85%
Bill-based starting range. Review with an engineer before final sizing.
Estimate only — actual results depend on usage, roof, equipment, and financing choice.
Get Your Free Energy PlanRoof replacement financing may be reviewed as part of your broader home project. Ask your Ecco Advisor for details.
Your next step
Get your engineer-led energy plan.
Tell us a little about your home. We’ll use it to start a clear conversation about solar, battery storage, and what your property actually needs.
Sized from 5–7 days of real usage data
Ongoing monitoring and support after install