Tag Archives: nooks

Can You Use A Brush On Solar Panels? Cleaning Dos And Don’ts

If free dust, sand, or sediment has began to build up within the grooves and nooks of your photo voltaic panels, it could steadily start to impact their ability to function. Solar panels cannot obtain daylight very effectively if a layer of crud covers their reflective surfaces.

Since photo voltaic panels are sheer surfaces, a superb spray of water can loosen most surface-level contaminants. However, make certain that your photo voltaic panels are shut off and disconnected from the grid. Furthermore, it is essential to offer the panels time to chill down in order that you do not induce a temperature shock if you spray them. Once they’re prepared, get out a backyard hose, connect an adjustable sprayer, and provides the floor of the panels a mild misting. Take it gradual and regular, ensuring to get some water on as a lot of the panels’ floor space as doable.

After this, you should utilize a separate gadget, like a gallon sprayer, to use a cleansing resolution to the panels. This will assist to dissolve and loosen a number of the extra cussed contaminants. The neatest thing to make use of here’s a professional-grade photo voltaic panel cleansing resolution, which you will discover on Amazon for around $25. If you’ll be able to’t discover a pre-made resolution, you may make your individual by filling a bucket with water and dissolving a bar of delicate hand cleaning soap in it. Don’t use any intense, abrasive chemical substances, as they might trigger the panels to fray and erode.

Autocar product test: What is the best head torch?

Head torches are useful for illuminating dark areas in the garage, such as engine bays and suspension crannies. However, choosing the right head torch can be challenging, as some may not offer good performance despite their low cost. That’s why we tested a variety of well-known head torches in the industry.

In this product test, we excluded suspiciously cheap options, as it’s worth spending a moderate amount of money to get a decent head torch. We focused on rechargeable head torches that provide 200 lumens or more, allowing for a wide range of prices and performance levels.

Our testing criteria included brightness, range of lighting modes, and the distance the beam could reach in dark areas. Comfort was also a significant factor as many users may want to use these head torches for activities like walking and cycling, so we evaluated them in those contexts as well.


BEST BUY: BioLite 200 Lumen headlamp

Price: £41.00

Run time: 40 hours

Despite being a single-strap head torch, the BioLite is incredibly comfortable. It has a wide, soft, curved backing that prevents bouncing and slipping, and the strap is easily adjustable. Although it has a lower lumen rating compared to other torches, it’s still quite bright in practice. The headlamp can swivel downward and has a battery life of around 40 hours on low setting. If you need more brightness for detailed garage work, it can provide three hours on high mode. Additionally, it features a red light and a pulse setting for both white and red modes. The BioLite is well-built, weighing only 50g, although it’s not waterproof. Overall, considering its quality, comfort, and excellent run time, the BioLite is the best choice.

Autocar says: 5 stars


Sofirn HS20 head torch 2700 lumen

Run time: 10 hours

We seriously considered awarding the Sofirn as the winner. It’s the brightest option, providing a massive 2700 lumens when both LED lights are on. One LED light emits a more focused, bright white beam, while the other produces a broader, warmer white beam.