Alexandre Edmond Becquerel, a French physicist, discovered photovoltaic effect in 1839 and thus unraveling the key principle to today's solar energy cells. In this, the supply of light and/or heat releases positive and negative charge carriers (photovoltaic effect), generating electricity which can directly charge batteries and power motors. This direct conversion of sunlight into electricity ( Photovoltaics ) has continually been developing in recent decades. The advantage of photovoltaics is generating clean, environmentally-friendly electricity independent of the utility grid.
Discover educational Toys. We offer you a very large selection of different solar-powered toys, with which your child can learn playfully the significance and the functioning of solar energy. Since the market for solar energy is booming, your child can develop competencies and knowledge in this area.Your child does not need to be of school age. There are clever and high-quality solar-powered toys for all ages, even for adults who are young at heart. Our selection of toys ranges from solar-powered wooden helicopters for toddlers to complex technical building sets that challenge the combined skills and the technical intelligence of your child. Just take a look around and make your children and yourselves the solar freaks with these solar-powered toys!
Small gadgets make up the largest share of household power consumption. This is usually due to the large number of small devices in modern households, from mixer to electric toothbrush, and not to the high power consumption of each single gadget. There are increasing numbers of electrical devices.In our shop you will find a selection of solar-powered household and portable devices. They even work when there is power grid failure and can even cut down on your electricity bill.
Fountains enable you to add charm and create a relaxing area in your garden with relatively little effort. Solar-powered fountains are environmentally friendly and energy saving. They function by means of photovoltaics. They are equipped with solar cells, which collect the sun's rays and convert them into electricity. Decorative fountains must be placed in a sunny location in the garden to ensure optimum functionality. You need the sun to power the fountain pump using the solar panel. The larger the amount of water, the higher the pump power and the more electricity you will need. The higher the fountain, the more solar cells you need to install. The lifespan of the pump also plays an important role. Solar-powered garden fountains do not necessarily have to be decorative fountains. They can also be functional fountains, which are used to improve the oxygen supply and to circulate water in garden ponds. A solar fountain rechargeable battery, which is charged with solar energy during the day and supplies the pump with electricity at night, make up for the power loss in the dark so you can also run them at night. Solar-powered illuminated fountains should also be equipped with a rechargeable battery.
Item number: 065108
Nektus polyresin frog figure holding a bottling jar comes with an integrated dusk-to-dawn sensor, an on/off switch, and a replaceable NiMH rechargeable AA battery. As soon as it gets dark the three bees buzzing inside the jar begin to glow.
including 19% VAT.,
Shipping time: 2 - 3 workdays
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