Most solar panel brands and models have passed the IEC 61701 Salt Mist Corrosion Test and are certified to work well in a coastal environment. . The sun setting over the water, the gentle sound of waves lapping at the shore, and the refreshing sea breeze make for an idyllic setting. But when it comes to harnessing solar power for your waterfront home, you might have some concerns. In recent years, solar power. . Coastal areas often face harsh conditions, with salty air, high humidity, and the occasional storm, which can wreak havoc on solar panels and their components. Solar panels are becoming a new trend.