Renewable Energy

Energy costs affect every business, whether a company makes cement, runs a logistics network, manages a retail chain, or operates a large commercial campus. For most industrial operations, energy accounts for 1% to 10% of total production costs, and in sectors like steel, paper, and cement, it can be even higher. When energy accounts for such a significant share of overall costs, sourcing power is not just a procurement decision. It becomes a strategic one. This is why commercial and industrial (C&I) renewable energy is increasingly reshaping how modern businesses plan and operate.

Why Energy Costs Demand a Better Answer

India’s industrial sector is the largest consumer of electricity, accounting for around 42% of total consumption. Between 2014–15 and 2023–24, industrial energy consumption increased from 242,418 kilotons of oil equivalent to over 311,000 kilotons, and demand continues to rise. At the same time, grid electricity tariffs for large users have risen. Outages, voltage fluctuations, and demand-based charges further affect operations and margins

For a long time, businesses treated these costs as unavoidable. That approach is now changing. Many are taking a more practical approach by rethinking how they source power and shifting toward more controlled, cost-efficient energy solutions.

Solar as the Foundation of Commercial and Industrial Energy Strategy

Solar power has become the foundation of most clean energy strategies for businesses. The reason is simple: the cost of solar generation has fallen by over 90% in the past decade. Today, for commercial and industrial users in India, electricity from rooftop solar systems or open access projects is often cheaper than grid power.

The financial case is clear. By generating part of its electricity from solar, a business locks in a stable, lower cost per unit for 20 to 25 years, while grid tariffs continue to fluctuate. Over time, this gap adds up to significant savings and directly boosts operating margins.

Solar also gives better control over energy usage. Peak demand charges, which can make up a large part of electricity bills, can be managed by combining solar with storage and basic energy management systems. Extra power generated during the day can be stored and used later, helping reduce peak demand and related costs.

The Role of Energy Storage in Making Renewables Reliable

One of the common concerns around renewable energy has been reliability. Solar depends on daylight, and wind depends on the weather. For industries that run continuously, any interruption is a serious issue.

Battery energy storage systems have largely solved this problem. Modern systems can store excess renewable energy and supply it when needed. This helps bridge the gap between generation and usage. For facilities with evening or night time demand, storage makes solar more dependable rather than limiting it to daytime use.

For businesses that cannot afford downtime, combining renewable energy with storage provides a more stable, reliable power supply than relying solely on the grid.

Open Access and More Flexibility for Large Consumers

India’s rules for large electricity consumers have improved in recent years. Changes to the electricity regulations have lowered extra charges that previously made third-party power purchases less viable. Now, large businesses can buy electricity from competitive sources nationwide, rather than relying solely on local suppliers.

This gives businesses more options. They can enter long-term agreements with renewable energy providers and secure stable, lower tariffs for many years. This not only helps manage future cost increases but also supports long-term planning.

Sustainability Goals Are Now Business Goals

Sustainability is no longer a separate agenda. It is now directly linked to business performance. Investors, global buyers, and regulators increasingly expect companies to show clear progress in reducing emissions. For example, export-focused industries are already facing rules that link carbon output with trade costs.

Shifting to renewable energy helps address both cost and environmental goals at the same time. It lowers electricity expenses while reducing emissions from operations. This improves reporting, strengthens brand credibility, and aligns businesses with evolving market expectations.

Companies like Hero Future Energies work with commercial and industrial clients to design and deliver C&I renewable energy solutions. These include rooftop solar, open-access supply, and integrated storage systems, tailored to each business’s energy needs and financial priorities.

The business case for renewable energy is clear: costs are lower, technology is proven, and access has improved. The real question is no longer whether to adopt it, but how long a business can afford to wait.