SUE WILLIAMS DOMAIN REPORTER

Home-owners worried about their finances in the coronavirus downturn are inquiring about installing solar panels and batteries in record numbers.

In NSW’s Hunter and Newcastle region, where the state government has announced a pilot project trialling interest-free loans to pay for solar systems, the number of calls asking for more information has soared by 1500 per cent.

In Sydney generally, approaches to Australia’s largest solar and battery installer Natural Solar have risen by as much as 15 per cent.

“We’ve seen this before with dips in the economy for various reasons,” said company founder and chief executive Chris Williams. “At times like this, obviously households aren’t spending as much money on holidays and they start thinking about the essentials, like electricity and electricity bills.

“Also, we see a lot more people working from home, or self-isolating or losing work and spending more time at home, so they’re using more electricity, and worrying how much their bills are going to be.”

The cost of installing solar panels can be about $14,000 for the panels and a battery together – depending on the size and position of the home – and $9000 for the battery alone. The battery stores energy generated by the panels that can be used at times such as in the evening when the sun has gone down, but families typically want to use the most electricity.

A recent four-year study of the first person in the world, a Sydneysider, to have had a Tesla Powerwall battery installed in his home by Natural Solar, found his quarterly bills had dropped 92 per cent, from $575 to $45.

Now, the NSW government is offering interest-free loans of up to $14,000 for the panels and battery under its NSW Empowering Homes Program for people in the Hunter and Newcastle.

The offer, with Natural Solar the approved supplier, will be rolled out across the rest of NSW later this year to an overall total of 300,000 households in the next 10 years.

The first family to take up the loan and have the system installed is Jan and Colin Wells and their son Steve at their duplex in Lake Macquarie.