Ahmedabad-based Solarium Green Energy, specializing in Turnkey solutions for solar projects, including design, engineering, procurement, testing, installation, commissioning, transmission system, and comprehensive O&M services, has filed its Draft Red Herring Prospectus with BSE SME in preparation for the IPO, The issue size will be of up to 55,00,000 Equity Shares. The objective of the issue is to meet working capital requirements and to address general corporate purposes.