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FlexGen vs Planted

FlexGen logo

FlexGen

Leading Energy Storage Technology Solutions

278 employees · est. 2009 · Durham, United States

VS
Planted logo

Planted

Rapid, scalable power deployment

45 employees · est. 2020 · Oakland, United States

FlexGen is the older company (2009 vs 2020); FlexGen is the larger of the two.

Side-by-Side Comparison

FlexGen Planted
Founded
2009 older 2020
Headquarters
Durham, United States Oakland, United States
Employees
278 larger 45
Industry
Energy, Renewable Energy, Semiconductor Energy, Renewable Energy, Clean Energy
Funding Stage
Debt Financing Series A
Total Funding
$282.50M $33.60M
Funding Rounds
4 4
Services
Battery Energy Storage Solutions, Energy Management Software Integration, System Planning and Engineering, EMS Retrofit Services, Lifecycle Services, Remote Monitoring and Analytics Rapid power deployment platform, Solar site optimization and modeling, Precision solar array installation, Fixed-tilt solar system design, Low-impact land use solutions
Target Customers
Independent Power Producers, Energy Developers, EPCs, Municipalities and Co-ops, Utilities, Critical Infrastructure Operators Hyperscalers, Developers, Independent Power Producers (IPPs), Engineering, Procurement, and Construction firms (EPCs), Investors in renewable energy
Taxonomy
Energy Storage SystemsHybridOS Energy ManagementBattery Energy Storage SolutionsUtility-Scale StorageLifecycle ServicesEnergy Trading Platform +9 Solar EnergyGround-Mount SolarSolar DeploymentEnergy OptimizationAdvanced SoftwareTerrain-Following Arrays +8
Website
flexgen.com plantedsolar.com
FlexGen logo

About FlexGen

FlexGen, founded in 2009, is at the forefront of the renewable energy sector with its slogan, Leading Energy Storage Technology Solutions. Specializing in energy storage technologies, FlexGen prioritizes functionality and software integration in its delivery of integrated energy storage systems. Thr...

Planted logo

About Planted

Planted Solar, founded in 2020, is redefining the deployment of ground-mount solar energy through its integrated approach. Based in the United States, the company combines advanced software, high-density terrain-following arrays, and automated installation to create a streamlined project development...

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Frequently Asked Questions

FlexGen was founded in 2009, based in Durham, United States, with 278 employees. FlexGen, founded in 2009, is at the forefront of the renewable energy sector with its slogan, Leading Energy Storage Technology Solutions. Specializing in energy storage technologies, FlexGen prioriti. Planted was founded in 2020, based in Oakland, United States, with 45 employees. Planted Solar, founded in 2020, is redefining the deployment of ground-mount solar energy through its integrated approach. Based in the United States, the company combines advanced software, high-dens.
FlexGen has raised $282.50M and Planted $33.60M. Latest stage: FlexGen Debt Financing, Planted Series A.
Both work in Energy and Renewable Energy.

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Compiled from the BounceWatch company index. We last looked at FlexGen on 30 Mar 2026, and Planted on 18 Aug 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.

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