Stop Waiting on
Engineering.
WattFlow puts the power of C&I solar + storage proposals directly in your hands. Generate accurate, professional proposals in minutes — not weeks.
No credit card required · Always free
As Featured In
Recognized by Industry Leaders
Win More. Work Less.
Look Like a Rock Star.
Stop depending on engineering bottlenecks. WattFlow gives you everything you need to run circles around the competition.
Close Deals Faster
Stop waiting on engineering. Generate accurate quotes and proposals on-the-spot during client meetings. Strike while the iron is hot.
Look Like the Expert
Walk into every meeting armed with professional, data-driven proposals. Build instant credibility with prospects without needing a technical background.
Beat Your Quota
Move more deals through your pipeline. With proposals ready in minutes instead of weeks, you can handle 3x more opportunities and hit your numbers consistently.
IRA FEOC-Compliant Modeling
Most batteries don't qualify for the full 30% ITC — WattFlow automatically models the two-phase FEOC structure to maximize your customer's tax benefit. Competitors don't do this.
How It Works
From First Call to Signed Contract
in Record Time
1. Get the Data
All you need is your prospect's utility bill or interval data. Upload the CSV or pick a similar building profile from our library.
2. Run the Numbers
Our AI instantly calculates system size, pricing, and ROI. No spreadsheets, no engineering degree, no waiting.
3. Close the Deal
Present a polished, branded proposal before your competitor even responds to the RFP. First mover wins.
Want WattFlow to Do It For You?
WattFlow is still completely free for users who want to build their own projects. But if you'd rather send us the project and let us handle the analysis, Full Service gives you unlimited proposal requests for one flat monthly subscription.
No per-project fees. No complicated modeling software.
Questions Sales Teams Ask
Your Competition Is Already
Using Tools Like This
Don't get left behind. Join the sales professionals closing deals faster with WattFlow — completely free.
Always free · No card required