Design Principles and Technical Information

Design Planning

When you want to invest in a solar power station, you need to consider how many solar panels to install and which types of converters to install, and how many strings of modules a converter should correspond to and how many modules a group of strings contains, etc. Maximize power generation efficiency and accelerate the return on your investment.

New Monitoring Platform Power Station List

SolarEdge's new monitoring platform power station list speeds up and simplifies the power station screening function, and can view specific information according to your search criteria, making the installer's power station management simpler, faster and more efficient.

General Rules

  • 1 kilowatt of solar modules can be installed per 7 square meters.
  • On average, each solar module has 295 watts, 9.2 amps, 32 volts, and is composed of 60 small batteries.
  • Different inverters have different The best DC voltage input.
  • Each solar module is 1.8 meters long and 1 meter wide.
  • Each SolarEdge power optimizer (P650) can be installed corresponding to two solar modules Design principles and technical data

Steps to Install and Design a Solar Power Plant

1. Choose the Most Suitable Inverter and Solar Module to Design Your Power Station
Single Phase Inverter (HD-Wave Technology) SE3000H SE4000H SE5000H SE6000H
Rated AC Output Power 3000VA 4000VA 5000VA 6000VA
Maximum AC Output Power 3000VA 4000VA 5000VA 6000VA
AC Output Voltage (Rated) 220/230 Vac 4000VA 5000VA 6000VA
AC Voltage Range 220/230 Vac 220/230 Vac 220/230 Vac 220/230 Vac
Rated AC Voltage Frequency 184 – 264.5 Vac 184 – 264.5 Vac 184 – 264.5 Vac 184 – 264.5 Vac
Three Phase Inverter (SE15K – SE25K) SE15K SE17K
Rated AC Output Power 15000VA 17000VA
Maximum AC Output Power 15000VA 17000VA
AC Output Voltage – Live-to-Live/Live-to-Neutral (Standard) 380 / 220 ; 400 / 230 Vac 380 / 220 ; 400 / 230 Vac
AC Output Voltage – Line to Neutral Range 184 – 264.5 Vac 184 – 264.5 Vac
AC Frequency 50/60 ± 5 Hz 50/60 ± 5 Hz
Support Grid - Three Phase 3 / N / PE (WYE with neutral) V 3 / N / PE (WYE with neutral) V
Three Phase Inverter (for Medium Voltage Grid 277/480V) SE33.3K
Rated AC Output Power 33300VA
Maximum AC Output Power 33300VA
AC Output Voltage – Live-to-Live/Live-to-Neutral (Standard) 480 / 277 Vac
AC Output Voltage – Line to Neutral Range 243.8-304.7 Vac
AC Frequency 50/60 ± 5 Hz
Support Grid - Three Phase 3 / N / PE Three-phase four-wire system V
Three Phase Inverter (for Delta Grid) SE15K SE17K
Rated AC Output Power 8700VA 10000VA
Maximum AC Output Power 8700VA 10000VA
AC Output Voltage – Live-to-Live/Live-to-Neutral (Standard) 220 / 127 ; 230 / 133 Vac 220 / 127 ; 230 / 133 Vac
AC Output Voltage – Line to Neutral Range 184 – 264.5 Vac 184 – 264.5 Vac
Support Grid - Three Phase 3-wire / PE (Delta; neutral ground not supported) 3-wire / PE (Delta; neutral ground not supported)
Three Phase Inverter Synergy Technology SE66.6K SE100K SE120K
Rated AC Output Power 66600W 100000W 120000W
Maximum AC Output Power 66600VA 100000VA 120000VA
AC Output Voltage – Line-to-Line/Line-to-Neutral (Standard) 380 / 220；400 / 230 Vac 380 / 220；400 / 230 Vac 480 / 277 Vac
AC Output Voltage – Line-to-Line Range / Line-to-Neutral Range 304 - 437 / 176 - 253；320 - 478 / 184 - 264.5 Vac 304 - 437 / 176 - 253；320 - 478 / 184 - 264.5 Vac 432 - 529 / 249 - 305 Vac
AC Frequency 50/60 ± 5% Hz 50/60 ± 5% Hz 50/60 ± 5% Hz
Support Grid WYE：TN-C、TN-S、TN-C-S、TT、IT；Delta：IT WYE：TN-C、TN-S、TN-C-S、TT、IT；Delta：IT WYE：TN-C、TN-S、TN-C-S、TT、IT；Delta：IT
Three Phase Inverter Synergy Technology (for 220V Grid) SE66.6K SE100K-TW
Rated AC Output Power 38450W 57700W
Maximum AC Output Power 38450VA 57700VA
AC Output Voltage – Line-to-Line/Line-to-Neutral (Standard) 220 / 127；230 / 133 Vac 220 / 127；230 / 133 Vac
AC Output Voltage – Line-to-Line Range / Line-to-Neutral Range 176 - 253 / 184 - 264.5 Vac 176 - 253 / 184 - 264.5 Vac
AC Frequency 50/60 ± 5% Hz 50/60 ± 5% Hz
Support Grid WYE：TN-C、TN-S、TN-C-S、TT、IT；Delta：IT WYE：TN-C、TN-S、TN-C-S、TT、IT；Delta：IT
2. Choose a Power Optimizer 3. Please Remember that Each String Must Follow One of the Following Rules 4. Make Appropriate Over-Assignment According to Your Location (Only the Converter Can be Over-Assigned by a Maximum of 135%, not the Power Optimizer or the Series)