Your building's energy fingerprint — free. No interval data? We'll synthesize it from your utility bills. When you're ready, our Tariff Smart optimizer sizes the perfect battery for your C&I project.
Size the system. Optimize daily dispatch. Track savings against projections. The same tariff-smart engine powers every phase.
TOU periods, seasonal demand charges, NBCs, export credits — the interactions are complex. WattChop turns that complexity into a clear financial case that helps close deals faster.
Every C&I project has a point of maximum return — where additional battery capacity stops paying for itself. WattChop finds it fast, so you can recommend the right size with confidence.
The optimal system for a PG&E B-20-P customer isn't the same as SCE TOU-GS-2-D. WattChop normalizes any rate structure into a standard optimization framework, so you get accurate results for every project.
Full methodology documentation. Interval-level simulation. Audit-ready outputs. Give your customers — and their lenders — the financial transparency they need to say yes.
Load your data, explore your building's energy fingerprint — all free. When you're ready, we solve the riddle.
Upload Green Button data, CSV intervals, or synthesize a load profile from your monthly utility bills. Works with or without smart meters. The more detail you provide, the sharper the picture.
See your building's complete energy profile — peak demand, load factor, TOU exposure, seasonal patterns, and building classification. The insight that opens the conversation with your customer.
Our Tariff Smart optimizer finds the exact battery size that maximizes savings — with the math to prove why bigger isn't always better. First analysis free. No credit card required.
Before you size anything, understand the load. Upload interval data or synthesize it from monthly utility bills — WattChop maps consumption against the tariff to reveal when energy is used, what it costs, and where solar + storage delivers the most value. The more detail you provide, the sharper the picture.
See Your Energy Fingerprint →Projects, data loading, and energy fingerprints are free — forever. Pay only when you're ready to solve the riddle.
Unlimited projects. Upload interval data or synthesize from utility bills. See your building's full energy fingerprint — peak demand, load factor, TOU exposure, seasonal patterns. No credit card. No limits.
Daily charge/discharge schedules tuned to the actual tariff. Weather-aware optimization via API. The same engine that sized the system now operates it.
Track actual performance against projections. Show customers and asset owners that the savings promised are the savings delivered.
Don't see your utility? Send us the rate book. We build your tariff with full TOU schedule, demand charges, and export programs within 2 business days.
Running multiple projects? Volume discounts available. Let's talk.
Most tools give you a sizing recommendation and walk away. WattChop uses the same tariff engine to size the system, optimize daily operations, and verify savings — so the numbers in your proposal match reality.
Full TOU schedules with demand charges and export programs.
Don't see your tariff? We'll add it for $100.
We don't sell batteries — we help you size, dispatch, and verify them. WattChop works with any hardware, any installer, any project. Manufacturers and distributors use us as a channel-ready platform to support their EPC partners.
Unlimited projects and energy fingerprints — free forever. First optimization on us. No credit card required.