Green Party co-leader Dr Russel Norman launched his party's 'Solar in Schools' policy this morning at Laingholm Primary School in Auckland.
If implemented, 500 schools will have solar panels installed over three years at a cost of $20m. The Greens have calculated annual savings off those schools' power bills of $1.64m, with a saving of $41m over the 25-year lifespan of the solar panels.
The total installed capacity will be almost seven megawatts - the size of a small power station.
"In the same way that households are paying too much for power, schools' electricity bills are too high," Dr Norman said.
"Our Solar in Schools policy will allow them to save money on electricity - money which can be invested directly into teaching and learning instead.