
We love a bit of renewable hydro power in New Zealand, but Ray Tomlinson from JT Group has brought a new meaning to that phrase with what he calls "probably the first battery electric operated commercial water blaster".
Tomlinson has been washing buildings since the '80s but he wanted to develop technology that was a bit gentler on the environment. He says an old petrol machine might use $10k worth of fuel a year and running one for an hour is like driving from Auckland to Wellington.
Like a lot of electric equivalents, while the upfront cost is higher, the numbers they've done suggest that over five years it won't cost any more than a current petrol version.
It's not just costs or emissions it will be reducing, either. Petrol water blasters are very loud so using an electric version means workers finished up the day feeling a lot more refreshed.
He says there was some initial scepticism from the team, but the noise reduction has been a real benefit.
The company is looking to lease the machines and you can get yours by heading to the Summit Building Wash Technologies site https://loom.ly/qmkc-Os
With interest in residential solar skyrocketing, Rewiring Aotearoa's Mike Casey talks to RNZ's Lisa Owen about the role long-term, low-interest loans through the Ratepayer Assistance Scheme could play to ensure more New Zealanders can access the savings it offers.
What do National, Labour, the Greens, New Zealand First, Act, Te Pati Māori and The Opportunity Party have in common? And, no, this is not a joke.
Read moreDownloadWith electricity prices on the up, The Spinoff harks back to Mike Casey's opinion piece in Newsroom introducing the idea of the 'electric election' and the need to get behind rooftop solar to help New Zealanders reduce their energy costs.
Read moreDownload