Sonnen Eco 20 kWh
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MANUFACTURER:
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Sonnen
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MODEL:
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Sonnen eco 10, Gen 3.1, white unit w/display sceen
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TOTAL CAPACITY (@ 90% DOD):
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10 kWh
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NOMINAL POWER RATING (OFF-GRID OUTPUT AT 25 DEG C):
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8 kW
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NOMINAL POWER RATING (GRID-TIED OUTPUT AT 25 DEG C):
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7 kW
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WEIGHT (APPROXIMATE):
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543 lbs
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DIMENSIONS W”/H”/D” (APPROXIMATE):
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26 x 57 x 19 inches
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OFF-GRID SPECIFICATION:
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OFF-GRID SPECIFICATION
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CONTINUOUS AC OUTPUT CURRENT:
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33.3 A
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MAX POWER:
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100 ms – 17 KVA, 5 s – 12 KVA, 30 m – 9 KVA
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MAX AC CURRENT (CHARGE/DISCHARGE):
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1 ms – 100A, 100 ms – 70.7 A, 5 s – 50 A, 30 m – 37.5 A
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GENERAL SPECIFICATION:
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GENERAL SPECIFICATION
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GRID INTEGRATION:
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AC coupled
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APPLICATIONS:
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Self-consumption, Backup power, Time-of-use
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TRANSFER SWITCH:
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Automatic, integrated
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USABLE CAPACITY:
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2.25 kWh per battery module, up to 8 modules
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LISTED AND RECOGNIZED COMPONENTS:
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System certified – UL9540; Battery modules – UL1973; Inverter – UL1741; Transfer switch – UL1008; AC Breaker – UL489
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INVERTER EFFICIENCY:
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92.5% CEC weighted, 95.0% peak
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ROUNDTRIP EFFICIENCY % (GRID<>BATTERY):
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>= 86%
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TEMPERATURE RANGE:
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41 °F – 113 °F
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VENTILATION:
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Forced Air
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COMMUNICATION PORTS:
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Ethernet
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COMMUNICATION PROTOCOLS / CONTROL:
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SunSpec Alliance / API available to select partners
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EMC / EMI PROTECTION:
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FCC Part 15B
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AC SPECIFICATION:
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AC SPECIFICATION
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AC GRID VOLTAGE:
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120/240 VAC (Split phase)
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NOMINAL AC INPUT CURRENT (GRID-TIED OPERATION):
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29 amps
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NOMINAL FREQUENCY:
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60 Hz
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ADJUSTABLE FREQUENCY RANGE:
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+/- 0.7 Hz from nominal
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METERING CAPABILITY:
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Power meter for load and PV production (not revenue grade)
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TARE LOSSES (W):
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60 watts
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TRANSIENT PROTECTION:
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IEEE C62.41 Class B
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BATTERY SPECIFICATION:
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BATTERY SPECIFICATION
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DC BATTERY INPUT VOLTAGE:
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44.5–53.5 VDC
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MAX CHARGE CURRENT:
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50 A per module
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CELL DISCHARGE:
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2.5kWh with 90% DoD
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OVERCHARGE PROTECTION:
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MOSFET & Fuse protection
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WARRANTY:
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10 year or 10,000 cycle system warranty – includes inverter, battery modules, cabinet and components
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