Depends on where you are on the world. Solar energy is only available when the sun shines. Close to the equator, solar energy is about equally available year round. further away from the equator, the availability of solar energy is about proportional to the amount and intensity of sunlight.
Solar energy is not available when the day is cloudy.Wind energy is not available when wind is not blowing.
A question about solar energy could be: what is solar energy?: what does solar energy do?:does solar energy do anything for the earth/planet?
The problem with solar energy is its intermittent nature, as it relies on sunlight which is not always available. This can be addressed by improving energy storage technologies, such as batteries, to store excess energy generated during sunny periods for use when sunlight is not available. Additionally, advancements in grid infrastructure and smart grid technology can help better integrate solar energy into the existing energy system.
Solar cells can't work at night because they rely on sunlight to generate electricity. During the night, there is no sunlight available to be converted into energy. While some solar energy systems use batteries to store energy generated during the day for nighttime use, the solar cells themselves require sunlight to function.
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Energy from solar panels can be stored using batteries. Excess electricity generated during the day is stored in these batteries, which can then be used when sunlight is not available (e.g. at night or on cloudy days). This allows for a continuous and reliable power supply from solar energy.
It is available nowit already is
Yes, it is. You can install solar panels on your rooftop.
Solar energy
solar energy is available only when the sun is shining. Solar collectors and cells work less efficiently on cloudy days. they don't work at all at night. and during winter, when days are short, the collectors and cells generate less energy.
The cleanest available today.
There are no air conditioner's here currently available that run only on solar energy.