Describe the deal. The model builds itself.

Type your site, programme, products, costs and funding into the input sheets and every month of cashflow, every drawdown and every return recalculates as you go. No deal needs to be known in advance – sell, lease or operate, or any mix.

Open a worked example to see it running, or start blank

CoSai, your inbuilt CFOAsk CoSai how to use the tool, what the numbers are saying, what term sheet a financier will likely offer and why the deal is structured this way.

Eight input sheetsDeal, Site, Programme, Products, Costs, Funding, Exit, Scenarios – plain English, units shown, tooltips on every field.

Live outputsMonthly cashflow, funding waterfall, sources & uses, margin, IRR, equity multiple, peak debt, DSCR, sensitivity grid and tornado.

Investor-readyPrintable summary, Excel export of every sheet and the full monthly cashflow, read-only share link for lenders and investors.