florrent

Website

florrent, Inc.

11 Investors
CleanTech, Energy Storage, Manufacturing
AMHERST, MA

Florrent, Inc. is a clean technology startup that develops and manufactures high-energy-density supercapacitors to address power instability and support the renewable energy transition. The company utilizes a proprietary process to create its core material, Contoured Carbon™, from regenerative hemp biomass sourced from a domestic network of farmers. This approach provides a sustainable and high-performance alternative to traditional energy storage solutions for grid stabilization, industrial power, and electric vehicle infrastructure.

Products & Team

Contoured Carbon™

Energy Storage MaterialSeed

The primary offering is a proprietary activated carbon material derived from hemp biomass, specifically engineered for use in high-performance ultracapacitors. This material is designed as a 'drop-in' replacement within existing supercapacitor manufacturing processes, allowing for immediate performance enhancement without retooling production lines. Florrent sells this material directly to manufacturers and integrators.

Value Proposition

It solves the problem of power instability for applications requiring sub-second to multi-minute response times, a gap where batteries can be inefficient and degrade quickly. It provides a sustainable, domestically-sourced material that reduces reliance on imported goods and fossil fuels.

Pain Points

The technology addresses significant financial losses caused by momentary power outages, the instability of the electrical grid due to intermittent renewable energy sources, and performance bottlenecks in EV charging infrastructure.

Achieves over a 50% increase in energy density compared to traditional supercapacitor materials.Sourced from abundant and regenerative hemp biomass from a domestic network of BIPOC farmers.Reduces the total cost of ownership by decreasing the number of cells and physical footprint required for energy storage systems.Enables high power delivery and an exceptionally long cycle life, capable of withstanding millions of charge-discharge cycles.
Industry
Other Technology
Primary business sector
Founded
2025
Year established
Location
AMHERST, MA
Primary headquarters

Funding History

Total Raised:
$9.5M
E

Equity Offering

Closed
July 2025
$9.5M
Raised
Progress
100%
Raised
$9.5M
Target
$9.5M
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