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Plant-e · Project

Battery-free IoT power systems using electricity harvested from living plants

energyMarket-readyTRL 9

Imagine if plants could act like natural batteries for our electronics. This technology captures electrons released by bacteria as they break down organic matter around plant roots. It turns a garden or forest into a power source that keeps sensors running without ever needing a battery change.

By the numbers
12 billion
IoT devices currently in use worldwide
66 million tons
Potential chemical battery waste avoided
2 kg
CO2 captured per kWh produced
3000+
Prototypes tested
The business problem

What needed solving

IoT growth is leading to a massive accumulation of chemical battery waste, estimated at 66 million tons if current trends continue. Maintaining batteries in remote or urban green environments is costly and environmentally damaging.

The solution

What was built

A standardized platform stick and three product lines: Nature Inclusive Lighting and remote sensors for soil moisture, water level, and temperature monitoring.

Audience

Who needs this

Smart city lighting contractorsAgricultural sensor manufacturersEnvironmental monitoring agenciesUrban green space managers
Business applications

Who can put this to work

Urban Planning
enterprise
Target: Smart City Infrastructure Provider

If you are a city planner dealing with the high cost of wiring and maintaining park lighting — this project developed Nature Inclusive Lighting that provides low-lumen social safety lights powered by the soil. It removes the need for batteries and avoids interfering with biodiversity.

Agriculture
any
Target: Precision Farming Equipment Manufacturer

If you are an ag-tech company dealing with the waste of billions of batteries in soil sensors — this project developed a platform stick for soil moisture monitoring. It creates a maintenance-free system that powers the sensor directly from the living plants in the field.

Environmental Monitoring
mid-size
Target: Wetland Conservation Agency

If you are a conservationist dealing with the difficulty of powering sensors in remote tropical forests or wetlands — this project developed remote sensing devices for water level and temperature. These devices are robust and durable, eliminating the need for battery replacements in hard-to-reach areas.

Frequently asked

Quick answers

What is the cost or pricing model for this technology?

Based on available project data, the business model is based on a combination of device sales and ongoing maintenance fees.

Can this be deployed at an industrial scale?

Yes, the technology is designed for deployment in any environment including agricultural land, wetlands, and tropical forests, with a standardized platform stick for various IoT applications.

What is the IP status and licensing situation?

The company has secured 2 granted patents to protect its core technology for harvesting energy from living plants.

How does this integrate with existing IoT ecosystems?

The system provides a power source for sensors and data transmission, which has already been demonstrated by sending data into space via ESA.

What is the expected timeline for deployment?

Based on available project data, the project period ended September 30, 2024, and products like Nature Inclusive Lighting are already being marketed.

Consortium

Who built it

The project is led by a single SME, PLANT-E BV from the Netherlands. With a 100% industry ratio and no university or research partners in the consortium, the focus is entirely on commercialization and product standardization rather than basic research.

How to reach the team

Contact CEO Marjolein Helder at PLANT-E BV

Next steps

Talk to the team behind this work.

Contact us to explore licensing or partnership opportunities for plant-powered IoT energy.