STECA Solsum 1010 Solar Charge Controller 12/24V 10A

Reliable Solar Charging, Made in Europe

The STECA Solsum 1010 is a compact yet powerful solar charge controller that efficiently regulates power from your solar panels to safely charge your batteries — protecting them from overcharge and extending their lifespan for years of dependable off-grid performance.

Whether you're powering a remote cabin, a farm, or a home solar system, the Solsum 1010 delivers the precision and reliability you need.

Key Features

• ✅ Supports 12V and 24V battery systems with automatic voltage detection
• ✅ 10A module current and 10A load current
• ✅ PWM control with multistage charging technology for optimal battery health
• ✅ Serial topology with MOSFETs for efficient power regulation
• ✅ Temperature compensation for accurate charging in all conditions
• ✅ Monthly equalisation charge to maintain battery performance
• ✅ Multifunction LED display — 4 LEDs show operation, state of charge, and fault messages

Comprehensive Electronic Protection

• 🛡️ Overcharge & deep discharge protection
• 🛡️ Reverse polarity protection (module, load, and battery)
• 🛡️ Short circuit & overvoltage protection
• 🛡️ Automatic electronic fuse
• 🛡️ Reverse current protection at night
• 🛡️ Overtemperature & overload protection
• 🛡️ Load disconnection on battery overvoltage

Technical Specifications

• System voltage: 12V / 24V (auto detection)
• Module current: 10A
• Load current: 10A
• Open circuit voltage: < 47V
• End-of-charge voltage: 13.9V (27.8V)
• Boost charge voltage: 14.4V (28.8V)
• Deep discharge protection (LVD): 11.2V–11.6V (22.4V–23.2V)
• Battery type: Gel
• Ambient temperature: -25°C to +50°C
• Dimensions: 145 x 100 x 30 mm
• Weight: approx. 150g
• Degree of protection: IP31

Certifications

• CE compliant (European Standards)
• RoHS compliant
• Made in EU
• Manufactured to ISO 9001 and ISO 14001

Genuine Product, In Stock in Thailand

ABO Trading is the official importer and distributor of STECA products in Thailand. Every unit is 100% genuine and available from local stock — no long waits for international shipping.