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Rumen S
@thorn2301
Level 1
Remote solar PV diagnostics and system optimization
Bulgaria
English, Bulgarian
About me
Solar PV specialist focused on Victron systems. I provide remote troubleshooting, configuration, and optimization for off-grid and hybrid setups. I fix issues like incorrect battery SOC, system shutdowns, and charging problems, always targeting the root cause. Experienced with MultiPlus, SmartSolar, Lynx, and VRM monitoring.
Experienced with real-world troubleshooting and remote diagnostics via VRM.
I also create professional system diagrams using draw.io, including wiring layouts, system architecture, and clear visual documentation for solar PV installations.
Skills
Rumen S
$15/hour
Offline •
Average response time: 6 hours
See my services
Programming & Tech
I will provide solar monitoring with nodered and modbus
Graphics & Design
I will design solar and offgrid wiring diagrams
Want to work on an hourly basis?
Tell Rumen S what you need.
$15
/
hourPortfolio
7 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 7 Reviews
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nmartin1182
United States
Ongoing collaboration
Helpful?
rossbutler51
United Kingdom
exceptional work as always thank you so much for you high attention to detail
Seller's Response
Helpful?
pa19blo94
Spain
Excellent professional! Rumen helped me configure my Victron off-grid solar system with a Dyness battery. His attention to detail is outstanding, his communication was very fast and clear, and he delivered everything perfectly. Highly recommended, I will definitely work with him again!
Helpful?
easygo_sa
Saudi Arabia
Rumen provided an outstanding engineering service with great attention to technical details. He was highly responsive to feedback and quickly implemented all safety modifications accurately. I highly recommend him for complex electrical and system layout designs
Helpful?
jaymontunsta538
Australia
Helpful?
