emergency solar power
Are there such things as solar desk fan, so if anyone has used one and are they good?
If we are a hot summer in the UK, I want to be ready. I have an electric fan, but this is not very useful in a cut current. I looked for a battery operated an emergency, but the batteries are not likely to last long, I was wondering if there those are operating solar and are they good.
I saw the solar Perspex Desk Fan sold as a kit for self-assembly children interested in science and gadgets, but good enough for adults to have on their desk:) This is a price around 30 pounds.
Emergency solar energy, Harbor Freight solar panels, photovoltaic, solar training, DIY solar