SciTransfer
SOIL2POWER · Project

Maintenance-Free Biological Batteries for Precision Irrigation Systems

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Imagine a battery that lives in the dirt and eats organic matter to create electricity. Instead of using heavy metals or relying on the sun, it uses soil bacteria to power water valves. It's like a natural power plant that keeps your crops watered without ever needing a battery change.

By the numbers
3
technology pillars developed
5
consortium partners
The business problem

What needed solving

Precision irrigation is hindered by power sources that either use toxic heavy metals with short lifespans or inconsistent renewable sources like solar and wind. This leads to high maintenance costs and frequent manual battery replacements in the field.

The solution

What was built

The BIOOCELL, a biological battery consisting of bioanodes with electrogenic bacteria, an optimized battery architecture, and low-energy control electronics for irrigation valves.

Audience

Who needs this

Irrigation system manufacturersAgri-tech hardware startupsCommercial greenhouse operatorsSustainable farm infrastructure developers
Business applications

Who can put this to work

Precision Agriculture
enterprise
Target: Smart Irrigation Equipment Manufacturer

If you are a manufacturer dealing with the short lifespan and toxic waste of heavy-metal batteries in field sensors — this project developed the BIOOCELL that provides a maintenance-free power supply for irrigation valves. This removes the need for manual battery replacement over several years.

Renewable Energy
SME
Target: Green Energy Solution Provider

If you are a provider dealing with the inconsistent energy supply of solar or wind power in remote fields — this project developed a soil-microbial fuel cell that generates stable electricity from soil organic matter. This ensures a continuous power flow for agricultural electronics.

Environmental Tech
any
Target: Sustainable Farm Management Consultant

If you are a consultant dealing with the high cost and environmental impact of conventional power sources in large-scale farming — this project developed a biological battery using a silk matrix for electron transfer. This allows for a cleaner, safer energy transition for smart farming operations.

Frequently asked

Quick answers

What is the cost or price of the BIOOCELL?

Based on available project data, specific pricing and cost figures are not provided; however, the project aims to overcome the high costs associated with producing and maintaining solar or wind alternatives.

Can this technology be scaled for industrial use?

Yes, the project includes a plan for operational environment validation in year 3 (2024-2025) to rate real performance based on feedback from end-users.

What is the IP or licensing status?

Based on available project data, specific patent or licensing details are not mentioned, but the project focuses on developing three technology pillars including bioanodes and low-energy electronics.

How is the system integrated into existing farms?

The BIOOCELL is designed to be integrated into currently used precise water irrigation technologies to control the opening and closing of irrigation valves.

What is the timeline for market availability?

The project timeline runs from 2023-03-01 to 2026-02-28, with marketing and investment strategies planned for deployment during year 3 (2024-2025).

Consortium

Who built it

The consortium is lean and industry-heavy, consisting of 5 partners across 3 countries (ES, NL, SK). With a 60% industry ratio and 3 SMEs, the group is structured for commercial transition rather than pure academic research, led by the SME Arkyne Technologies SL.

How to reach the team

Contact ARKYNE TECHNOLOGIES SL in Spain

Next steps

Talk to the team behind this work.

Contact us to connect with the SOIL2POWER consortium for licensing opportunities.