Out of stock

SolarEdge SE-P860 Power Optimizer 860W

price as of June 25
All SOLAREDGE products


Dimensions LxWxH5.1" x 6.61" x 2.32"
Weight2.34 lbs
Manufacturer Part #P860-4NMDMBX
Operating Temperatures -40 °F to +185 °F
Warranty25 years Manufacture
Delivery Time 5-7 business days

About product

SolarEdge, Optimizer 860W, Add-On Box for two 72 cell modules, 12.5-60V, 11A, MC4-compatible In/Out, UL 1000VDC, P860

SolarEdge P860 is designed for commercial 3 phase applications. The model is meant for two modules connected in parallel. These power optimizers substitute standard junction boxes, making the panels more efficient and easier to maintain. Maximum power point tracking technology (MPPT) makes the panels more productive, increasing energy output by up to 25%. At the same time, all relevant data on each PV module is constantly collected and transmitted to the SolarEdge portal, allowing the owner to optimize maintenance schedules. One-bolt construction significantly reduces installation time.

Compliance with all relevant standards

SolarEdge P860 is compliant with all standards for safety, material and electromagnetic compatibility. The model meets NEC requirements for arc fault protection (AFCI) and Photovoltaic Rapid Shutdown System (PVRSS).

Key Benefits

  • Performance monitoring is performed on an individual basis to cut maintenance costs
  • The amount of cables, fuses and boxes needed for installation is cut in half
  • Automatic shutdown is enabled by the SafeDC feature to enhance safety
  • Detrimental effects from manufacturer tolerance or partial shading are neutralised
  • The performance of your system is increased by up to 25% 
  • Ease of installation guaranteed with just one bolt
  • The device is backed by a 25 year warranty
  • Constant string voltage functionality
  • String lengths are doubled
  • Excellent efficiency (99.5%)

Reviews & Questions

  • Reviews (2)
  • Questions (2)
i was choosing between microinverters vs a string inverter plus optimizers. Guys from a1 advised me to go for the second option to save some money. thanks a bunch!
09/02/2021 11:53 am
Happy with the purchase, thanks
08/17/2021 02:29 pm

Leave a review

I’m buying solaredge 6.0kw inverter from you and wondering if i need to complement it with power optimizers thnx
08/26/2021, 12:35
Yes, for all SolarEdge inverters we recommend buying power optimizers so that your solar system can perform well and report data to the SolarEdge monitoring platform.
Do I need this one for my installation? I have a grid-tie 5.5kW system of 16 panels with microinverters.
David R.
08/14/2021, 14:30
No, microinverters are enough. Power optimizers are usually paired with a centralized string inverter.