ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR Canon imageRUNNER iR2022i, Laser, Mono copying, Pag-scan ng kulay, A3 Canon imageRUNNER iR2022i. Teknolohiya sa pag-print: Laser. Kinokopya: Mono copying, Maximum na resolusyon ng kopya: 1200 x 1200 DPI. Pag-scan: Pag-scan ng kulay. Maximum na laki ng papel na ISO A-series: A3