Deye, founded in 2007 in Ningbo, China, is a diversified manufacturer producing inverters, heat pumps, and dehumidifiers. The company has grown significantly in the solar inverter segment, with its SUN series hybrid inverters gaining popularity in multiple markets including Australia.

Deye's hybrid inverter and battery packages offer competitive pricing and flexible configurations. The company's products are often sold through Australian distributors and rebranders rather than directly, which means the after-sales experience can vary depending on the distribution channel. Some Deye inverters are sold under third-party brand names in the Australian market.

While Deye offers strong value and has achieved CEC approval for multiple products, buyers should confirm warranty support arrangements with their specific installer or distributor. The company does not maintain a dedicated Australian office, which means warranty service is handled through the distribution chain. Deye is suited to cost-sensitive buyers who prioritise upfront savings and are comfortable with distributor-level support rather than direct manufacturer engagement.