IID provides electric power to more than 150,000 customers in the Imperial Valley and parts of Riverside and San Diego counties. As the sixth-largest utility in California, IID controls more than 1,100 megawatts of energy derived from a diverse resource portfolio that includes its own generation, and long- and short-term power purchases.
As a consumer-owned utility, IID works to efficiently and effectively meet our customers’ demands at the best possible rates, tying our area’s low-cost of living directly with low-cost utilities. Located in a region with abundant sunshine, enviable geothermal capacity, wind and other renewable potential, IID has met or exceeded all Renewable Portfolio Standard requirements to date, procuring renewable energy from diverse sources, including biomass, biowaste, geothermal, hydroelectric, solar and wind. We emphasize environmentally friendly operations provide our customers with some of the lowest cost rates in California.