Unicamp CertifiedUp to 80% water savings. Autonomous large-scale cleaning of photovoltaic modules.

80%
water savings vs. traditional method
1.5 L
consumption per module
IP65
dust and water protection rating
40 kg
aluminum chassis, robust and lightweight
Companies that trust STEMIS







“We are very satisfied with all the work. The equipment is great, robust, easy to operate and very efficient.”
Luebert Gomes
O&M Technician · Véritas Energia Solar

“We significantly reduced labor and water consumption, achieving greater efficiency and a perfect clean. After testing other robots with poor results, the TCR-W1 exceeded expectations and comes with excellent technical support.”
Samuel Felipe
Field Lead · AEVO Energia

“Excellent equipment, it's a pleasure to work with it. No more battery issues, and the modules are all standardized after cleaning. The robot operates fully autonomously, stopping on its own at the end of each row.”
Gustavo Guandalin
Founder · GTG Energia
Differentials
Ready to cut cleaning costs and recover lost generation?

Specifications

Included Kit
Modular base for fast transport of the entire kit.
Portable generator integrated into the system.
Constant flow and pressure for cleaning.
Durable hoses with quick-connect fittings.

ROI Calculator
Estimated annual savings
R$ 23.512
vs. manual cleaning with the same team
3.1 yrs
Payback
61%
ROI in 5 years
1 un
Robots recommended

Test conducted by the Laboratory of Energy and Photovoltaic Systems (LESF Report No. 25-043).
+3.1%
Average power gain after cleaning.
NONE
Mechanical or electrical damage detected.
100%
Electroluminescence integrity
APPROVED
Across all tests.
FAQ
Get answers about the autonomous TCR-W1 robot
Talk to the team
Talk to our sales team to receive a personalized TCR-W1 proposal.