
What are half-cut solar panels?
Solar panel manufacturers are always competing against each other to squeeze the most power out of the same size solar panels.
If you installed solar panels on your home 10 years ago, you probably had panels with efficiency in the mid-to-high teens (by percentage of light converted to electricity).
Today, you can commonly find solar panels that convert more than 20% of the incoming light into electricity, with the current best residential panels hitting nearly 23% efficiency.