As the most widely-used renewable source of energy, hydropower continues to expand globally. Plant shutdowns are rare and equipment overhauls can stretch over a decade. This requires high-performance products capable of withstanding demanding elements over extended periods of operation. Chesterton's ARC Efficiency & Protective Coatings offer unique solutions that have proven to increase the reliability and performance of equipment—from reservoirs and dams, to power houses and draft tubes—to help maximize plant efficiencies.