Yes – solar batteries can be installed outside in the UK, but only if they are housed in a suitable weatherproof enclosure and the installation meets safety and warranty requirements. In this guide, we'll walk you through the benefits, risks, and best practices for installing your solar battery outdoors. Can Solar Batteries. . An outdoor battery cabinet is important for keeping batteries safe. It protects them from bad weather and temperature changes. Companies specializing in full-scenario energy solutions, like CNTE (Contemporary Nebula Technology Energy Co. Here's what to look for in a reliable outdoor solar battery: How Do Weather Conditions Affect Solar Battery Performance? Every outdoor solar battery faces. . Most industrial off-grid solar power sytems, such as those used in the oil & gas patch and in traffic control systems, use a battery or multiple batteries that need a place to live, sheltered from the elements and kept dry and secure.