Victron Energy BlueSolar PWM‑Pro Charge Controller 12/24 V (5 A, 10 A & 20 A) – Marine Solar Regulator
Reliable, programmable PWM solar controllers for marine and coastal installations in Ireland – ideal for charging, lighting, and cabin systems
- Supports 12 V or 24 V battery systems with automatic voltage recognition
- Available in 5 A, 10 A, and 20 A charge current variants for various solar setups
- Three-stage charging: bulk, absorption, float; equalisation supported for flooded batteries
- Programmable lighting control and load output with low-voltage disconnect
- Optional remote panel and temperature sensor for advanced battery monitoring
- Low self-consumption under 10 mA for efficient continuous use
- Comprehensive electronic protections: reverse polarity, overload, short-circuit, overheating
- Common positive ground; ideal for integration into marine electrical systems
- Recommended for use with 36-cell (12 V) and 72-cell (24 V) solar panels
| Specification | All Models |
|---|---|
| System Voltage | 12 V / 24 V auto-detect |
| Max PV Input Voltage | 28 V (12 V), 55 V (24 V) |
| Self-Consumption | < 10 mA |
| Charging Algorithm | 3-stage (bulk, absorption, float); equalisation optional |
| Absorption Voltage | 14.4 V / 28.8 V |
| Float Voltage | 13.8 V / 27.6 V |
| Equalisation Voltage | 14.6 V / 29.2 V |
| Load Disconnect / Reconnect | 11.1 V / 12.6 V (22.2 V / 25.2 V) |
| Temperature Compensation | –30 mV / °C per 2 V cell |
| Humidity (Operating) | ≤ 98 % non-condensing |
| Operating Temperature | –20 °C to +50 °C |
Model-Specific Technical Details
| Model | Rated Charge Current | Max PV Power (12 V / 24 V) | Terminal Size | Enclosure Rating | Dimensions (h × w × d) | Weight |
|---|---|---|---|---|---|---|
| BlueSolar PWM‑Pro 5 A | 5 A | Up to ~70 W / 140 W | 4 mm² | IP30 | 138 × 70 × 37 mm | 0.13 kg |
| BlueSolar PWM‑Pro 10 A | 10 A | Up to ~140 W / 280 W | 4 mm² | IP30 | 138 × 70 × 37 mm | 0.13 kg |
| BlueSolar PWM‑Pro 20 A | 20 A | Up to 240 W / 480 W | 10 mm² | IP20 | 160 × 82 × 48 mm | 0.30 kg |
The Victron BlueSolar PWM‑Pro series is built for harsh marine environments, making it a trusted choice for solar installations on Irish boats, barges, and coastal cabins. Whether managing deck lighting or powering essential systems at anchor, these charge controllers offer dependable battery protection and smart load control. Designed to handle fluctuating weather, salt exposure, and remote conditions, this marine-rated solution keeps your systems running efficiently while sailing or moored along the Irish coast.
