Introduction

The energy landscape is shifting rapidly as solar and storage become increasingly intertwined. New data reveals a dramatic rise in co-located battery systems with new utility-scale solar projects, signaling a major change for small businesses seeking affordable, more reliable power.

What Happened

According to the U.S. Energy Information Administration, 16% of all new utility-scale solar capacity added in 2026 includes operable battery storage up from just 2% in 2017. This upward trend reflects a growing market preference for solar projects that can store energy for later use, especially as wholesale electricity prices fluctuate throughout the day.

Why This Matters

For small business owners, pairing solar with battery storage means the ability to save excess energy when production is high and deploy it when prices spike. This flexibility can significantly lower energy bills and provide backup power during outages. The EIA notes that plants with both solar and battery storage can optimize their combined output to maximize value in a changing price environment, making operations more resilient and financially stable.

Key Takeaways

  • 16% of new utility-scale solar capacity in 2026 includes battery storage, a steep rise from 2% in 2017
  • Projections show the share could reach 19% by year-end and exceed 30% by 2027 to 2028
  • States like California, Arizona, New Mexico, and Nevada lead with 18% co-located storage, more than double the national average
  • Solar-plus-storage helps businesses manage wholesale price swings and reduce reliance on grid power
  • Initial costs and regulatory hurdles remain, but tax incentives and financing options are available
  • Small businesses can access data-driven insights through EIA reports to plan energy investments

Conclusion

The integration of battery storage with solar power is no longer a niche trend - it's becoming the new standard for utility-scale solar projects. Small business owners who act now can secure lower energy costs, greater independence from grid fluctuations, and a competitive edge in an increasingly sustainable market. Now is the time to explore solar-plus-storage options and position your business for long-term savings and resilience.