Solar

Does solar pay off for you?

Work out the cost, the saving and the payback for your home or business, under Net Billing as it stands today.

How we work out your saving.

We base the calculation on EAC Supply's current Net Billing contract and on EAC's prices for 2026.

1

Your bill

We start from how much you pay EAC and the roof you have.

2

Your area

Where EAC's Distribution System Operator (DSO) judges the network saturated, a new system can only connect with permanent zero export, which means it sends no electricity to the grid.

3

Your result

You see what system size suits you, whether a battery is worth it, how much you save each year and how many years it takes to pay for itself.

Before you install solar.

We explain Net Billing, curtailment and the connection rules for businesses, in plain words.

More guides →
Coming

How much room the network has in your area.

Soon you will see on a map how much room the network has for new solar in each area, using the DSO's latest data.