# Clean energy and technology sector funding

> Live situation record from CLSTR: https://clstr.news/situations/clean-energy-and-technology-sector-funding
> Updated: 2026-10-28T05:19:50.000Z. Sources: 5. Developments: 3.

The clean energy technology sector has seen significant capital inflows through various funding rounds. Voltus, a distributed energy resource platform, secured $225 million in an oversubscribed Series D round led by Generation Investment Management, with Activate Capital and Vitol as co-leads. The company aims to reach a 20 GW goal by 2030, specifically targeting the PJM and MISO electricity markets in the United States and Canada.

Other notable investments include:

• Optivolt: The power electronics company raised $32 million in a Series A round led by VXI Capital to expand manufacturing of its Power Balancer technology, which manages energy among solar cell groups to mitigate power loss. The company is targeting applications ranging from residential use to utility-scale projects for AI data centers.

• VECKTA: Secured $11 million in an oversubscribed Series A led by Origin Ventures to expand its planning and procurement platform for onsite solar and battery storage.

• Peak Energy: Raised $108 million in a Series B round led by General Motors Ventures to expand sodium-ion battery manufacturing and fulfill over $1 billion in customer orders.

• Pivot Energy: Obtained a $500 million three-year corporate credit facility from Nuveen Energy Infrastructure Capital for project development and equipment procurement.

• Holyvolt: Raised $45 million to support its Discovery Engine, which uses AI models and automated laboratories for battery materials research.

• 1KOMMA5°: The Hamburg-based solar installer raised approximately €70 million for its Heartbeat AI energy intelligence platform.

• NEU Battery Materials: Secured $7.6 million to scale lithium iron phosphate recycling operations.

• Ionage: Raised $1.3 million in pre-series A funding to expand its AI-based electric vehicle charging and energy management network in India.

## Timeline

### 2026-10-28: Clean energy companies secure significant funding and credit facilities

Pivot Energy secured a $500 million credit facility, while Peak Energy raised $108 million for sodium-ion battery manufacturing and Holyvolt and Optivolt secured additional clean energy funding.

2 sources. https://clstr.news/cluster/clean-energy-companies-secure-significant-funding-and-credit-facilities

### 2026-10-20: Solar and energy technology companies secure Series A funding

Optivolt raised $32 million to develop intelligent solar panel electronics, while VECKTA secured $11 million for its onsite solar and battery storage procurement platform.

3 sources. https://clstr.news/cluster/solar-and-energy-technology-companies-secure-series-a-funding

### 2026-10-13: Voltus raises $225 million to expand distributed energy platform

Voltus raised $225 million in Series D funding to expand its distributed energy resource platform across North America, while other clean tech firms 1KOMMA5°, NEU Battery Materials, and Ionage secured new round

2 sources. https://clstr.news/cluster/voltus-raises-225-million-to-expand-distributed-energy-platform

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Cite as: Clean energy and technology sector funding. CLSTR, https://clstr.news/situations/clean-energy-and-technology-sector-funding