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Information on this Document

1.1

Validity

This document uses graphs and tables to describe the energy efficiency of PV storage systems with
the following SMA battery inverters (as of: June 2017, subject to technical changes):

• SB 3600SE (Sunny Boy Smart Energy)

• SBS2.5-1VL-10 (Sunny Boy Storage 2.5)

• SI4.4M-12 (Sunny Island 4.4M)

1.2

Target Group

The information in this document is intended for installers and operators of PV storage systems with
SMA battery inverters as well as for PV storage system planners.

1 Information on this Document

SMA Solar Technology AG

Technical information

3

BattWr-Efficiency-TI-en-11

Summary of Contents for SUNNY BOY STORAGE

Page 1: ...SMA SUNNY BOY STORAGE Technical information SUNNY BOY SMART ENERGY SUNNY BOY STORAGE SUNNY ISLAND Energy Efficiency of PV Storage Systems BattWr Efficiency TI en 11 Version 1 1 ENGLISH...

Page 2: ...ity 3 1 2 Target Group 3 2 Data Explanation 4 3 Sunny Boy Smart Energy 5 3 1 SB 3600SE 10 5 4 Sunny Boy Storage 7 4 1 SBS2 5 1VL 10 7 5 Sunny Island 9 5 1 SI4 4M 12 9 Table of Contents SMA Solar Techn...

Page 3: ...technical changes SB 3600SE Sunny Boy Smart Energy SBS2 5 1VL 10 Sunny Boy Storage 2 5 SI4 4M 12 Sunny Island 4 4M 1 2 Target Group The information in this document is intended for installers and ope...

Page 4: ...ions of the energy conversion paths provided and the measurement procedure for determining the individual data can be found in the efficiency guidelines for PV storage systems published by the German...

Page 5: ...l voltage or minimum nominal maximum voltage Rated output power AC2BAT Battery Sunny Boy 3600 Smart Energy Battery voltage 150 V Battery capacity 2 09 kWh 2 08 kWh 2 10 kWh Battery efficiency 94 9 96...

Page 6: ...he discharge power 3 W Average downtime 2 s Average recovery time 6 s Efficiency Rating of the Energy Conversion Paths 82 86 90 92 94 96 100 80 84 88 98 PV2AC BAT2AC PV2BAT SB 3600SE 10 0 Output power...

Page 7: ...charge power 2500 W Nominal voltage or minimum nominal maximum voltage Rated output power AC2BAT Battery Standby losses of the power conversion system Power consumption during no load operation AC DC...

Page 8: ...version Paths 82 86 90 92 94 96 100 80 84 88 98 SBS2 5 1VL 10 PV2AC BAT2AC AC2BAT 0 Output power Rated power Efficiency 0 4 1 0 0 8 0 2 0 6 4 Sunny Boy Storage SMA Solar Technology AG Technical inform...

Page 9: ...me 5 0 Battery voltage 39 7 V 54 V Battery capacity 3 75 kWh 3 74 kWh 3 69 kWh Battery efficiency 94 3 95 5 95 2 Power consumption of the battery management system no load operation standby 6 W 4 W Ra...

Page 10: ...ge recovery time 6 5 s Efficiency Rating of the Energy Conversion Paths 82 86 90 92 94 96 100 80 84 88 98 SI4 4M 12 PV2AC BAT2AC AC2BAT 0 Output power Rated power Efficiency 0 4 1 0 0 8 0 2 0 6 5 Sunn...

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