Prostarm Info Systems Limited was originally incorporated as 'Prostar Micronova Power Systems Private Limited', a private limited company under the erstwhile Companies Act, 1956, pursuant to a certificate of incorporation dated January 11, 2008 issued by the RoC, Pune. The company was subsequently converted to a public limited company and the name of the company was changed from ‘Prostar Micronova Power Systems Private Limited’ to ‘Prostar Micronova Power Systems Limited’, and a fresh certificate of incorporation dated May 26, 2017 was issued by the RoC, Pune. Thereafter, the name of the company was changed, from ‘Prostar Micronova Power Systems Limited’ to ‘Prostarm Info Systems Limited’ and a fresh certificate of incorporation dated July 28, 2017 was issued by the RoC, Pune.

The company is engaged in designing, manufacturing, assembling, sale, service and supply of Energy Storage Equipment and Power Conditioning Equipment (Power Solution Products) in India. Its manufactured Power Solution Products comprise of Uninterrupted Power Supply (UPS) system, inverter system, lift inverter system, solar hybrid inverter systems, lithium-ion battery packs, servo-controlled voltage stabilisers (SCVS), isolation transformers and other power solution products. It offers both customized and standard products and solutions, manufactured and assembled at its inhouse facilities and also through third party contract manufacturers. In addition to its core manufactured products, it also deals in sale and supply of third-party power solution products such as batteries, reverse logistics/end-of-life products and other assets such as IT Assets, solar panel and allied products. It also undertakes rooftop solar photovoltaic power plant projects across India on EPC basis. Its comprehensive range of value-added services include installation, rental, after-sales services (including warranty and post-warranty services), Annual Maintenance Contracts (AMC) which supplements its Power Solution Products, catering to a wide spectrum of customers and their requirements.

It specializes in power electronics solutions, offering reliable and affordable products to businesses across various sectors and have built a reputation for delivering dependable UPS systems that ensure continuous power availability in critical sectors like banking, finance, and healthcare. Over the years, it has leveraged its expertise, processes and infrastructure to cater to diverse end-use industries such as healthcare, aviation, research, BFSI, railways, defense, security, education, renewable energy, information technology and oil & gas.

Business area of the company

The company is engaged in designing, manufacturing, assembling, sale, service and supply of Energy Storage Equipment and Power Conditioning Equipment (Power Solution Products) in India.

Products and services of the company

Power solution products

• UPS system
• Lift inverter system/inverter system
• Solar hybrid inverter system
• Lithium-ion battery pack
• Servo Controlled Voltage Stabilizer (SCVS)
• Isolation transformers
• Other power solution products

Third-party power solution products and other products

• Batteries
• Reverse logistics / End-of-life products
• Other products

Value added services

• Rental services
• After sales service

Solar EPC contracts

History and milestones

• 2008: Incorporated as 'Prostar Micronova Power Systems Private Limited.
• 2010: Successfully completed single order of ?1,000 lakhs for installation of UPS across ATMs on a Pan India basis.
• 2011: Expanded its footprint into AMC services, by securing AMC contract from one of the key global manufacturers of ATMs’, for UPS and batteries installed at ATM sites across India of a private bank.
• 2014: Empaneled as OEM with the Kolkata branch of one of the largest PSU Bank for supply, installation, testing and commission of 1 KVA to 25 KVA UPS systems in the geographical area of Bengal Circle.
• 2017: Empaneled with the Guwahati branch of one of the largest PSU Bank, as a vendor for supply, installation and maintenance of UPS at branches / office in the North East Circle.
• 2018: Awarded a single order of approximately Rs 1,359.46 lakh from one of the public sector oil companies for supply of UPS, Servo Stabilizer and batteries at their retail outlets in Gujarat, Madhya Pradesh, Chhattisgarh, Maharashtra and Goa.
• 2018: Ventured into the engineering, procurement and construction segment, specifically focusing on setting up rooftop solar photovoltaic (PV) power plants.
• 2019: Received one of its largest orders for the Indian Railways from RailTel Corporation of India Limited for supply, installation, and commissioning of 2x10 KVA Online UPS and all accessories required for installation for VSS (Video Surveillance System) at various railway stations of Indian Railways.
• 2020: Successfully completed supply, installation, testing and commissioning of conventional type UPS with backup at Dr. Babasaheb Ambedkar International Airport, Nagpur.
• 2020: Entered the healthcare sector as a supplier to an OEM of medical equipment.
• 2020: Entered the Defence sector as a supplier of UPS to Head Quarter of Integrated Defence Staff, Department of Defence at Kashmir House, New Delhi.
• 2021: Incorporated a Subsidiary Company named Prostarm Energy Systems Private Limited and set up its manufacturing unit in Pune.
• 2021: Received first order for the supply of UPS and lithium-ion batteries to one of the leading online e-commerce companies.
• 2022: Set up lithium-ion battery packs manufacturing unit.
• 2022: Ventured into new product category of solar hybrid inverter system and bagged a major order from Larsen & Toubro Ltd.
• 2022: Successfully completed installation of First 300 KVA UPS with inbuilt Isolation transformer and IGBT rectifier with batteries.
• 2022: Purchased assets along with technical know-how, which enabled the Company to initiate production of isolation transformers.
• 2023: Empaneled as a Business Partner for System Integration of Telecom and ICT with Railtel Corporation of India Limited.
• 2023: Empaneled with NTPC Vidyut Vyapar Nigam Limited as EPC Bidders for development of Roof Top Solar PV Power Projects below 10 MW capacity of NVVN Limited.
• 2023:  Empaneled with Airport Authority of India as a preferred make list of Electronic Engineer Items.
• 2024: Expanded the lithium-ion battery packs manufacturing facility to 1,00,000 kWh capacity per annum in Mahape, Navi Mumbai.
• 2024: Empaneled with West Bengal PHED Department for the supply of civil items and electromechanical items.
• 2025: Acquired the balance stake in its Subsidiary thereby making it its Wholly owned Subsidiary.