Sunlight Group | 50,278 followers on LinkedIn. Power for Good | Sunlight Group Energy Storage Systems is a world-leading technology company and provider of innovative industrial and off-road energy storage solutions. We carry over 30 years of experience in the development, production and distribution of lead-acid and lithium-ion batteries for industrial mobility, leisure mobility, and Energy Storage Systems (ESS) for renewables. A rapidly growing global business, Sunlight Group supplies the international market with innovative and sustainable products manufactured and assembled in our state-of-the-art facilities in Greece, Italy, Germany, Israel, and USA, and distributed to more than 115 countries worldwide.