Hi, I've been thinking of solar panels for a while, but electrics are not my best point, can you recomend any websites thet will have all the info I need, eg. price, what I will need etc.
I will be going to Manchester next weekend for the Motorhome show, maybe there will be something there.
Cheers, Pete.
Small solars are effective, but the sun in our regions is not ! In winter (low sun..) they could only trickle charge a very little. The least to keep your leisure battery loaded would be a 50 W solar. And even then in winter you'll never reach that, unless you could point it directly towards the sun.I was advised not to buy small solar panels as they were not effective. One website (can't remember which one) suggested that a 50 watts roof mounted panel would produce 20 amps per day in high summer. If this is correct your 2w panel should only provide about 1 amp per day. I am confused
A well concieved solar / battery / inverter system gives you total power independance even under grey British skies. Our system was not designed with any pre-knowledge, but an engineering approach. We have a 60W solar panel flat on the roof of the van, an inexpensive charge controller and two 100Ah leisure batteries, plus a standby battery which we have never needed to use yet. There is also a 600W inverter to provide 240V AC for small mains appliances. Changing all the interior lighting to LEDs cuts their power consumption by 80%. Use gas for the fridge when static. We run a laptop and stereo for hours each evening. So far we've always had more than sufficient supplies even when away for 2 weeks at a time.