Welcome to Ask Bill! If you have a question about our products or need some help and guidance with an off-grid power or lighting project please use our contact form to ask Bill.
You may also find answers to your questions in the numerous Help and Info articles available via this page.
Customer Question (received via email 1st March 2016):
Hello, I'm interested in buying one of your BP 10 watt 12 volt panels. Id like it to keep a 12 volt 74 ah battery charged that will be hooked up to some led pathway lighting. Can I wire the panel directly to the battery? Thanks
Willgen Reply (Email from Bill 1st March 2016):
Hi, many thanks for getting in touch.
Rather than wiring the panel direct to the battery, I would recommend installing a charge controller between the solar panel and battery to protect the battery from damage through overcharging. The charge controller will also prevent battery drain back to the panel...
Customer question (received by email 15th January 2016):
I am interested in a solar battery charger which would be mounted on an outside wall of a garage to keep a 2008 VW Beetle battery charged. Does the charger come with mounting brackets and if a longer cable is ordered does it affect the charge.
Thank you Steve
Willgen Reply (email from Bill sent 18th January 2016):
Hi Steve, many thanks for getting in touch.
I am assuming you are looking at the 5W or 10W charger:
The solar panels have four pre-drilled holes in the back of the aluminuim frame to aid mounting and the
12V solar chargers are perfect for year around maintenance of 12V car and vehicle starting batteries and caravan/boat (leisure) batteries. But which is best for you?
There are numerous 12V solar trickle chargers available and choosing the right one can be difficult. Cheap is tempting but not always cheerful and who should you believe when it comes to performance and quality?!
Well worry no more. Here is Willgen's definitive guide to choosing the right 12V solar battery charger for all year round battery maintenance.
What's Best For...?
Before we get into the detail, if you are looking for a quick pointer in the right...
Here at Ecofreak we love the summer, however as the British weather is never predictable, when we do get some good weather make the most of it!
Here are our top ten favourite eco products to help you enjoy your summer, whether your out and about camping, going to a festival or just larging it up with your mates in the garden.
1. Solar Powered Charger
Just because you are in the middle of a field doesn't mean you can't charge your mobile phone or iPod! Get a solar phone charger such as the Solio solar charger and you use the free and abundant power of the sun to charge your mobile electronic appliances.