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We monitor every site and find problems before they cost you.
Recharging Africa’s commercial solar fleet.
More from every
kilowatt.
As electricity demand grows and grids struggle to keep up, getting more from installed solar and batteries is critical to lowering costs, cutting diesel and improving reliability. Ventnor operates, maintains and optimises commercial solar and battery systems, and connects them into a virtual power plant. Owners earn extra income by exporting spare energy when the grid needs it most, and are never worse off for taking part.
How it works
Save
We keep systems running at their best and cut your electricity bill.
Earn
When the grid needs power in the evening, your battery can export it, and you keep most of the income.
Our promise to owners
- You’re never worse off than not taking part. Every event is checked first.
- Full transparency: a statement showing every kilowatt-hour and every rand.
- You stay in control: your backup reserve and limits are always respected, and you can opt out.
- No upfront cost to join.
Who we work with
- Business owners with solar and batteries
- O&M companies and installers
- Portfolio owners and asset managers
If you manage solar for others, let’s work together.
About
Ventnor was founded by James Morritt-Smith, a solar engineer and former technical adviser on solar and storage projects. Based in Cape Town and London.