SWELECT Energy Systems Ltd., formerly known as Numeric Power Systems Ltd., has unveiled a new corporate logo and brand tagline, “Powering the World Responsibly,” marking a significant step in the company’s evolution and its long-term commitment to clean and reliable energy. Along with the rebranding, the company introduced its NUMERGY product portfolio, a comprehensive range of Battery Energy Storage Systems (BESS) and home energy solutions designed to meet the growing demand for reliable, round-the-clock power across residential, small office/home office (SOHO), and large commercial and industrial (C&I) applications.
Commenting on the refreshed brand identity, Mr. R. Chellappan, Founder and Vice Chairman of SWELECT Energy Systems Ltd., said that the new identity reflects both the company’s journey so far and its future direction. While SWELECT has shifted focus from traditional power solutions under Numeric to clean energy, its core values of reliability, responsibility, and trust remain unchanged. According to him, the tagline “Powering the World Responsibly” captures the company’s commitment to sustainable growth and delivering energy solutions that balance performance with environmental responsibility.
The rebranding highlights SWELECT’s current focus on providing responsible and sustainable energy solutions to homes, industries, and businesses. It signals the company’s strategy to strengthen its presence in solar energy, energy storage, and integrated energy solutions. SWELECT’s roots lie in the legacy of Numeric Power Systems, a name long associated with reliability in India’s power electronics sector. Numeric set industry benchmarks for UPS systems with an impressive 99.9999% reliability record. That same engineering discipline and focus on customer trust continue to underpin SWELECT’s approach today.
At the core of SWELECT’s offerings is the NUMERGY product portfolio, designed to meet energy storage needs across residential, SOHO, and commercial and industrial applications. The portfolio includes NUMERGY HOME, a 1–10 kW solution for homes and small offices; NUMERGY HYBRID, a 5–20 kW system for high-consumption residences and small commercial properties; and NUMERGY HP, a 3–50 kW high-performance BESS designed for industrial applications with advanced grid integration capabilities.
Dr. Arulkumar Shanmugasundaram, CEO and Managing Director of SWELECT Energy Systems Ltd., emphasized the critical role of energy storage in ensuring reliable and resilient power. With rising energy consumption and increased penetration of renewable sources, storage systems such as NUMERGY are essential for round-the-clock power availability, grid stability, and energy independence. The NUMERGY solutions are engineered to optimize solar energy use and deliver uninterrupted power, offering benefits such as efficient resource utilization, intelligent grid integration, reduced project costs, maximum renewable energy use, and reliable power delivery even during outages or peak load conditions.
Dr. Shanmugasundaram added that the NUMERGY portfolio, built on Numeric’s battery storage expertise and SWELECT’s renewable energy capabilities, positions the company as a leading player in India’s energy storage sector. It supports the country’s clean energy transition by providing scalable, reliable, and efficient energy solutions for homes, businesses, and industries. By combining solar and battery expertise, SWELECT delivers a unique value proposition that ensures sustainable, future-ready power across residential, commercial, and industrial applications.
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