SAN DIEGO, CA, 2017-Jan-13 — /EPR Retail News/ — IKEA, the world’s leading home furnishings retailer, today (01/12/2017) announced it has completed installation of its fourth biogas-powered fuel cell system, at its San Diego store. Furthering the Swedish retailer’s investment in fuel cell technology, this project complements the company’s focus on other renewable energies such…