The Shed magazine February/March 2026 issue 125 on sale now
Going solar
Solar power seems like a great idea; who doesn’t want free power, right? But, what to choose, and what are the pitfalls of solar?
Regular The Shed writer, Andrew Broxholme, has just completed a large solar installation on his property and shares all the good, the bad, and the ugly aspects of his solar power journey.
I’m environmentally aware, but am not an environmentalist, so I’ve gone solar for only one reason, because it makes good financial sense to do so, that said it isn’t necessarily going to be right for everyone and its impact on your power bills will depend on where you are in New Zealand and the orientation and design of your house relative to where the sun rises and sets.
I’ve been interested in renewables for many years. I first looked at it while living in the UK. The early systems had promise, but really didn’t make financial sense as the cost of installation and ongoing maintenance wasn’t offset by big enough reductions in power bills. They wouldn’t repay that investment during their service life, which at the time was 15–20 years (maximum).
That’s no longer true, with higher volume, the equipment has got a lot cheaper, it is more efficient, but we have also seen huge increases in energy costs; this, in particular, changes the economics dramatically. That doesn’t, however, mean that you can buy the first solar system presented or recommended to you. Read on to find out why.
Create your own parrot-beaked pliers
A specialist tool we made in that Hatton Garden workshop where I served my time was parrot-beaked pliers. These are used by the ring-maker for hand-made gem settings. They present the setting in a ring at just the right angle so the jeweller can pierce and file the design of the setting.
The best pliers for this are a pair of heavy, flat-pointed pliers, known in the trade as snipe pliers. Good jeweller’s pliers can cost up to $50, so I save my students money by most often using second-hand electrician’s snipe pliers. You can pick these up at any market for used tools and they do just as well. I am still using the pair I made during my apprenticeship 50 years ago.
The ultimate man cave
It’s tempting to think of Gregor Kregar’s work space as the ultimate humongous man cave. The 410-square-metre studio in a gritty industrial area of Auckland’s New Lynn certainly has all the “boy’s toys” to make the most avid sheddie happy.
Vises, grinders, table saw and cut-off saw? Check. MIG and TIG welders and drill press? Check. Two electric and a gas-fired kiln? Check. You get the picture. This is a serious space set up to work on all manner of materials.
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