Balcony solar panels can save 30% on a typical household’s electricity bill and, with vertical surface area in cities larger than roof space, the appeal is clear
In the Northern hemisphere, in Winter the Sun is at a low angle, so vertically oriented panels might produce more. As an example, I have a sunroom and at Winter’s Solstice the sunlight reaches about 3-4 meters into the room. At Summer’s Solstice there is no direct sunlight in the room, as the Sun is overhead.
In the Northern hemisphere, in Winter the Sun is at a low angle, so vertically oriented panels might produce more. As an example, I have a sunroom and at Winter’s Solstice the sunlight reaches about 3-4 meters into the room. At Summer’s Solstice there is no direct sunlight in the room, as the Sun is overhead.
Do you have any numbers :-) ?
I have a sunroom, what sort of numbers are you asking for? It’s a partly cloudy day, about 22C in the room, without heat. And about 7C outside.
Nice numbers <3