Epever Tracer 4210AN 40A MPPT Charge Controller vs Victron SmartSolar MPPT 100/50
Epever Tracer 4210AN 40A MPPT Charge Controller (40A MPPT) vs Victron SmartSolar MPPT 100/50 (50A MPPT) compared spec-by-spec. Efficiency, pricing, pros, cons, and our verdict on which solar charge controller to buy.
| Specification | A — epever Epever Tracer 4210AN 40A MPPT Charge Controller 8.0/10 $100 Check Price on Amazon $130
Save $30 | |
|---|---|---|
| Controller Type | MPPT | MPPT |
| Max Solar Input V | 100 | 100 |
| Max Charge Current A | 40 | 50 |
| Max Solar Input W 12v | 520 | 700 |
| Max Solar Input W 24v | 1,040 | 1,400 |
| Battery Voltage | 12/24V auto | 12/24V auto |
| Efficiency Pct | 96 | 98 |
| Weight | 3.3 lbs | 3 lbs ✓ Winner |
| Dimensions | 7.5 x 5.1 x 2.6 in | 7.4 x 5.1 x 1.6 in |
| Bluetooth Built In | No | Yes |
| App Control | Yes | Yes |
| Programmable | Yes | Yes |
| Display | No | No |
| Operating Temp | -13 to 131F | -22 to 140F |
| Warranty | 2 years | 5 years ✓ Winner |
| Ip Rating | IP30 | IP43 |
| Rs485 Modbus | Yes | — |
Buy the Epever Tracer 4210AN 40A MPPT Charge Controller
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Buy the Victron SmartSolar MPPT 100/50
Best prices · Updated hourly
Who Should Buy the Epever Tracer 4210AN 40A MPPT Charge Controller?
The Epever Tracer 4210AN 40A MPPT Charge Controller is designed for off grid cabin bank, rv house battery, small system. As a 40A MPPT controller, it maximizes energy harvest by tracking the optimal operating point — especially valuable in partial-shade or cold conditions.
Key advantages include: unbeatable price — true mppt performance under $100; rs-485 modbus port for custom monitoring and integration; 40a charge current handles up to 520w on 12v systems.
Priced at $100 ($2.50/A), the Epever Tracer 4210AN 40A MPPT Charge Controller scores 8/10 overall — a top-performing controller at this current rating.
Who Should Buy the Victron SmartSolar MPPT 100/50?
The Victron SmartSolar MPPT 100/50 is designed for off grid cabin bank, rv house battery, marine. As a 50A MPPT controller, it maximizes energy harvest by tracking the optimal operating point — especially valuable in partial-shade or cold conditions.
Key advantages include: 98% peak efficiency — best-in-class mppt tracking; built-in bluetooth with victronconnect app for full monitoring and programming; handles up to 700w solar input on 12v systems. Built-in Bluetooth monitoring means you can check system status from your phone without additional hardware or wiring.
Priced at $280 ($5.60/A), the Victron SmartSolar MPPT 100/50 scores 9.2/10 overall — an elite result in our charge controller benchmark.
How Do the Specs Compare?
Controller type: Both are MPPT controllers, so the fundamental operating principle is the same — differences in performance come from current rating, input voltage range, and software features.
Charge current: The Victron SmartSolar MPPT 100/50 supports more current at 50A versus 40A for the Epever Tracer 4210AN 40A MPPT Charge Controller. Higher amperage means faster battery charging and support for larger solar arrays — size your controller to at least 25% above your actual panel output for thermal headroom.
Max input voltage: The Epever Tracer 4210AN 40A MPPT Charge Controller accepts higher panel voltage at 100V versus 100V for the Victron SmartSolar MPPT 100/50. Both support typical residential and off-grid panel configurations.
Efficiency: The Victron SmartSolar MPPT 100/50 is more efficient at 98% versus 96% for the Epever Tracer 4210AN 40A MPPT Charge Controller. Over a full year, a 2% efficiency difference compounds into meaningful kWh recovered — particularly on larger systems.
Price: The Epever Tracer 4210AN 40A MPPT Charge Controller costs $100 versus $280 for the Victron SmartSolar MPPT 100/50 — a $180 difference. On a cost-per-amp basis: Epever Tracer 4210AN 40A MPPT Charge Controller at $2.50/A vs Victron SmartSolar MPPT 100/50 at $5.60/A.
🏆 Our Verdict
Choose the Epever Tracer 4210AN 40A MPPT Charge Controller if you need a reliable MPPT controller and solid performance for its price class.
Choose the Victron SmartSolar MPPT 100/50 if you prioritize premium features and build quality .
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