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Lunar Energy raises $102 million in a Series D round led by B Capital and Prelude Ventures to scale home battery deployments and AI-powered VPP software.

PRIVATEFeb 04, 2026

Amount Raised

$102 Million

Round Type

Series D

Mountain ViewEnergyOil And GasRenewable EnergyBiomass Energy

Investors

SunrunDcvcPiva CapitalLeitmotifItochu CorporationQ Capital PartnersB CapitalPrelude Ventures

Description

Lunar Energy has raised $102 million in an oversubscribed Series D financing round. The round was led by B Capital and Prelude Ventures, and follows a Series C round of $130 million. The funds will accelerate the company’s mission to provide affordable energy solutions. This financing also supports the expansion of their AI-driven software platform, Lunar Gridshare.

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Company Information

Company

Luna Energy

Location

Mountain View, California, United States

About

Lunar Energy, Inc. powers homes around the world with endless clean energy. Founded in 2020, Lunar Energy develops intelligent software and advanced hardware to electrify homes and connect communities to form clean, resilient virtual power plants. The fast-growing, global company is delivering an ecosystem of all-electric products to make electricity greener, air cleaner, and energy more secure and reliable for everyone.

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Luna Energy raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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