If the BK doesn't come up on a google search, there is no other way to find a BK that would be cheaper than PACER. If the person has a common name, that will obviously be a problem. But, if you know in which jurisdiction they filed, you should be able to find the case and won't incur $10.00 worth of charges. It really won't be that expensive.
Hail larger than 1 inch in diameter (golf ball- or baseball-sized hail) can cause considerable damage to panels, although hail of this size also generally causes damage to most structures. To protect your solar panels, a solar panel protective cover is recommended during the times when hail is expected.
The best way to clean your solar cover is to use a solar cover cleaner and disinfectant. Wet the solar cover and use a telescoping pole and your pool brush. Squirt the solar cover cleaner on the cover and scrub. You can do this with the cover right on the pool if you want to. When you are done, grab the hose and spray the dirty water into the skimmer opening.