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.
Trees with overarching branches that hover over the roof structure are potential causes for damage as well and should be trimmed or otherwise taken care of as a general precaution. As you can see, both hail and wind damage can be major threats to the integrity of your roof. Though damage from one storm may be minimal, over time there is a cumulative effect that can further weaken the entire structure.