Branch Energy Raises $33M to Expand Battery Storage

The big picture: Branch Energy secured $33 million in Series B funding to expand its distributed battery storage business, as investors continue to back technologies aimed at easing pressure on power grids.

Why it matters:

• Grid Resilience: The investment reflects growing demand for solutions that can stabilize power grids facing increased strain from electrification and data centers.
• Distributed Resources: Branch Energy’s model aligns with a broader market push for distributed energy resources that can serve both individual customer sites and the wider grid.
• Integrated Revenue: The company’s business model combines storage hardware, software, and electricity retailing, offering multiple revenue streams and contributing to grid flexibility.

How it works:

• Proprietary System: Branch Energy installs and operates its proprietary Arc battery system at commercial properties such as warehouses, hotels, and factories.
• All-in-One Solution: The Arc unit integrates an industrial battery, grid equipment, cooling, autonomous controls, and cloud software into a compact container.
• No Upfront Costs: The company finances, permits, installs, and insures the systems itself, eliminating upfront costs for building owners and acting as the retail electricity provider.

The catch: The distributed energy and battery storage market is highly competitive, with numerous startups and established players vying for commercial customers. Scaling the deployment of complex, integrated systems across diverse commercial properties presents significant operational and logistical challenges.

Key Facts

• Company: Branch Energy
• Amount: $33M
• Round: Series B
• Investors: Piva Capital and Clean Energy Ventures (co-lead), Active Impact Investments, Whitecap Venture Partners, Prelude Ventures, Zero Infinity Partners, Inovia Capital
• Founders: Alex Ince-Cushman, Daniel MacDonald, Todd Burgess
• Sector: Distributed Battery Storage