Solar energy. The source of Earth's solar power: the Sun. Solar energy is radiant light and heat from the Sun that is harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture, molten salt power plants and artificial photosynthesis.
A general guide to follow for your water line: 1  The average single or 2 family home with 2-4 bathrooms and 2 kitchens, will most likely require a 1â-1 Â¼â copper water line. 2  3 family homes will most likely require a 1 Â½â copper water line.
The only specialized tool you need is a flaring tool made to fit the pipe size you are working with. If you use copper for gas lines in your home, be sure to label them so a future weekend warrior doesn't mistake them for a water line! Author's Notes : On November 8, 2005, I received the following email.he only specialized tool you need is a flaring tool made to fit the pipe size you are working with. If you use copper for gas lines in your home, be sure to label them so a future weekend warrior doesn't mistake them for a water line! Author's Notes : On November 8, 2005, I received the following email.