Now that we have surplus free clean electricity from our solar panels, it makes sense to power our garden tools with batteries instead of petrol. Cheap Geek took advantage of the Masters fire sale and bought an electric lawnmower and line trimmer. He’s used both a few times now. The mower was used on regularly cut buffalo grass while the trimmer was used on a neighbour’s neglected garden as well as our somewhat neater yard. Here are his thoughts:
The electric lawn mower is quieter and lighter than its petrol equivalent*. It also doesn’t have a pull cord and therefore does not require muscle to start; if you can make a fist with your hand, you can turn it on. Cleaning is easier too: no need to worry about petrol leaking or accidentally burning yourself against a hot engine.
The height adjuster on the electric mower is not as fine as the old petrol mower, but it is good enough for domestic use on buffalo grass.
The electric line trimmer is also quiet to use. The noise mainly comes from the sound of the trimmer line hitting the grass. It is, however, heavier than petrol models due to the weight of the battery. This particular model comes with a shoulder strap, which can take some of the load off the arms when necessary.
AND ANOTHER THING
The batteries provided ample juice for our block (and some of the neighbour’s garden as well), and you can buy bigger batteries where needed. When the batteries run out, the tool just stops; there is no noticeable decline in power before this happens. Recharging takes about 1 to 1.5 hours, and should be done while the sun is shining.
Our old petrol garden tools are still in good working order. My dad gave these to us when we first moved into the Mustbethrifty House; they were old models that he had repaired/serviced. Dad will be taking these back and sending them onto family who don’t have solar panels. I’m not sure what to do with the jerrycan though.
* ‘The average gas powered lawn mower is approximately 90 dB…these cordless mowers are almost 100 times less noisy compared to the gas mower’ (Todd Fratzel from Toolbox Buzz on ‘Best Cordless Lawn Mower – Head to Head Comparison’).