Especially in case of a clouded sky, when light intensity is changing continuously, an ultra-fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.
If partial shading occurs, two or more maximum power points may be present on the power-voltage curve. Conventional MPPTs tend to lock to a local MPP, which may not be the optimum MPP. The innovative BlueSolar algorithm will always maximize energy harvest by locking to the optimum MPP.
No cooling fan. Maximum efficiency exceeds 98%. The full output current up to 40°C (104°F).
Fully programmable charge algorithm (see the software page on our website), and eight pre-programmed algorithms, selectable with a rotary switch (see manual for details).
Compensates absorption and float charge voltage for temperature.
Weight | 3kg |
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Dimensions | 18.5cm · 25cm · 9.5cm |
Product Title | Victron Energy BlueSolar MPPT 150/70-Tr Solar Charge Controller |
Stock Code | SCC010070200 |
Product Code | VSCC010070200 |
Battery voltage | 12 / 24 / 48 V Auto Select (software tool needed to select 36 V) |
Rated charge current | 70A |
Nominal PV power, 12V | 1000 Watts |
Nominal PV power, 24V | 2000 Watts |
Nominal PV power, 48V | 4000 Watts |
Max. PV short circuit current | 50A |
Maximum PV open circuit voltage | 150V resp. 250V absolute maximum coldest conditions 145V resp. 245V start-up and operating maximum |
Maximum efficiency | 98% |
Self-consumption | 10 mA |
Charge voltage 'absorption' | Default setting: 14.4 / 28.8 / 43.2 / 57.6V (adjustable with: rotary switch, display, VE.Direct or Bluetooth) |
Charge voltage 'float' | Default setting: 13.8 / 27.6 / 41.4 / 55.2V (adjustable: rotary switch, display, VE.Direct or Bluetooth) |
Charge algorithm | multi-stage adaptive |
Temperature compensation | -16 mV / -32 mV / -64 mV / °C |
Protection | PV reverse polarity / Output short circuit / Over temperature |
Operating temperature | -30 to +60°C (full rated output up to 40°C) |
Humidity | 95 %, non-condensing |
Data communication port | VE.Direct |
Parallel operation | Yes (not synchronized) |
Colour | Blue (RAL 5012) |
PV terminals | 35 mm² / AWG2 |
Battery terminals | 35mm² / AWG2 |
Protection category | IP43 (electronic components), IP22 (connection area) |
Safety | EN/IEC 62109-1, UL 1741, CSA C22.2 |