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Solarize develops a scalable electricity billing system, optimizing on-site energy allocation within commercial microgrids. Its core product functions as a comprehensive engine, integrating advanced metering and software for precise energy accounting and dynamic power flow adjustments of locally generated power. This technical approach simplifies complex distributed energy resource management.
The company's genesis emerged from the insight that automated billing infrastructure was crucial for realizing the financial potential of localized renewable energy. Florian Feigenbutz co-founded Solarize, recognizing the need for a streamlined system to manage and monetize power at the source. This vision addresses operational challenges for property owners and energy providers.
Property owners and power purchase agreement (PPA) contractors leverage Solarize's platform to enhance the economic viability of their photovoltaic installations. Solarize aims to establish itself as the foundational software layer for efficient, decentralized energy management. The company envisions a future where localized energy production contributes to sustainable and profitable commercial ecosystems.
Solarize has raised $6.0M across 3 funding rounds.
Solarize has raised $6.0M in total across 3 funding rounds.
Solarize is a technology company specializing in billing and energy management software for onsite photovoltaic (PV) systems, primarily serving property owners, PV contractors, and energy communities in Europe.[1] It enables flexible billing of locally produced solar electricity and residual power, supporting use cases like single-tenant PPAs, multi-tenant microgrids, virtual net-metering, and ESG impact tracking, with features including metering data management, automated invoicing, and open architecture for seamless integration.[1] The platform manages over 180 projects and 1000+ meters monthly, helping users unlock revenue from solar assets while reducing billing risks and efforts.[1]
Note: Multiple US-based solar installation companies also use the name "Solarize," such as those in Texas (founded 2017, A+ BBB rating) focused on residential/commercial installs and financing,[3][4][5] and Solarize USA offering nationwide consultations from Florida/Seattle bases.[2] This overview prioritizes the .de tech platform as the primary match for "technology company," distinct from hardware/installation firms.[1]
Solarize emerged to address billing complexities in decentralized solar energy, particularly for onsite PV revenue streams amid Europe's push for renewable microgrids and tenant electricity models.[1] While exact founding details and founders are not specified in available data, the company has established deep expertise in evolving regulatory frameworks, partnering with over 100 PV portfolio managers.[1] Early traction includes proven deployment across 180+ projects, with testimonials highlighting its role in enabling scalable two-price electricity sales (local PV vs. residual power) without high manual effort—pivotal for contractors entering new business models like decentralized energy supply.[1]
Solarize rides the wave of Europe's decentralized energy transition, fueled by policies promoting onsite PV, tenant electricity, and energy communities amid rising grid constraints and net-zero goals.[1] Timing aligns with surging demand for microgrids and virtual net-metering as solar costs drop and regulations evolve (e.g., flexible tariffs), enabling property owners to monetize rooftop PV without traditional utility dependencies.[1] Market forces like electrification, ESG mandates, and residual power volatility favor its tools, positioning Solarize to influence the ecosystem by standardizing billing for 100+ companies and accelerating PV adoption in commercial/residential segments.[1]
Solarize is poised to expand as onsite PV scales with AI-driven energy management and stricter EU carbon rules, potentially integrating advanced forecasting or blockchain for peer-to-peer trading.[1] Trends like rising electricity prices and microgrid proliferation will amplify demand for its configurable, integrable platform, evolving its role from billing specialist to full energy revenue orchestrator. Watch for growth in C&I and community solar, building on its 180+ project track record to capture more of the fragmented decentralized energy software market—unlocking PV potential at the intersection of tech and sustainability.[1]
Solarize has raised $6.0M across 3 funding rounds. Most recently, it raised Venture Round in February 2026.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Feb 4, 2026 | Venture Round | — | Future Energy Ventures, Picus Capital, Point Nine | Announced |
| Oct 1, 2022 | $4M Seed | Point Nine Capital | Alven, Ascend Vietnam Ventures, Bessemer Venture Partners, Creandum, DST Global, FJ Labs, General Catalyst, Goat Capital, Index Ventures, Picus Capital | Announced |
| Aug 1, 2021 | $2M Seed | — | Alven, Ascend Vietnam Ventures, FJ Labs, Goat Capital, Picus Capital | Announced |
Solarize has raised $6.0M in total across 3 funding rounds.
Solarize's investors include Future Energy Ventures, Picus Capital, Point Nine, Point Nine Capital, Alven, Ascend Vietnam Ventures, Bessemer Venture Partners, Creandum, DST Global, FJ Labs, General Catalyst, Goat Capital.
