Typical payback for outright purchase vs PPA, the variables that drive it, and what 'good' looks like by sector.
Typical payback for outright purchase vs PPA, the variables that drive it, and what 'good' looks like by sector.
This guide is being expanded with detail. In the meantime, the topic is covered in more detail in our other guides, see the links at the foot of this page.
If you have a specific question about this area, get in touch through the MTFD Portal and we'll route it to the right person on the team.
MTFD develops and funds commercial solar projects through our institutional PPA panel.
Get in touch →Self-consumption vs export, why it matters for solar PPA economics
Why the share of solar generation consumed on-site (vs exported to the grid) is the single biggest driver of commercial solar economics.
Capital allowances and commercial solar, speak to your accountant
Tax treatment of commercial solar PV depends on your company's specific circumstances. MTFD is not a tax adviser, this page signposts the topics to discuss with your accountant rather than giving tax advice.
How developers calculate solar PPA IRR
The mechanics of project IRR for commercial solar, capex assumptions, opex, generation forecasts, escalation, and target return bands.