The REC Solar 460 Watt ALPHA PURE RX 30mm All Black Solar Panel by REC Solar is a powerful residential solar panel that hits the sweet spot between high power and practical handling, in an elegant full-black design. The REC Alpha Pure-RX boasts an impressive power density of 226 W/m2, with 22.6% panel efficiency. The panel offers a 20-year product warranty and a 25-year performance warranty, with a maximum 0.25% annual degradation. The REC ProTrust package extends warranties and includes labor coverage for up to 25 years, with conditions for certified installations. The REC Solar REC460AA Pure-RX features Heterojunction (HJT) cell technology, advanced cell connection technology, gapless cell layout, pioneering panel designs, and a super-strong frame.