When considering installation of solar panels, most homeowners often get confused about whether the solar panel system should be connected to the grid or off the grid. Though off-grid systems are quite popular earlier, grid-tied systems are gaining popularity because of their affordability and greater ROI.

What is exactly an on-grid system?

A grid-tied solar system is connected to the electric grid and uses electricity from the solar panel system and the electrical grid. Due to this reason, a

Nowadays heating the swimming pools cost more. But using solar collectors will save you more than thousands of dollars per year on pool heating costs, especially if you need pool heating in winter, fall or spring. The solar pool heaters can pay back within a couple of pool seasons depending on the local fuel costs.

Out of the available solar pool heating systems, evacuated tubes solar pool heaters are worth considering for your pool heating needs. More often people get confused evacuated tube