SMA SUNNY BOY SMART ENERGY Technical Information

SMA SUNNY BOY SMART ENERGY Technical Information

Energy efficiency of pv storage systems

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Technical information
SUNNY BOY SMART ENERGY / SUNNY BOY
STORAGE / SUNNY ISLAND
Energy Efficiency of PV Storage Systems
S M A
S U N
N Y B
O Y S
T O R A
G E
ENGLISH
BattWr-Efficiency-TI-en-11 | Version 1.1

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  • Page 1 Technical information SUNNY BOY SMART ENERGY / SUNNY BOY STORAGE / SUNNY ISLAND Energy Efficiency of PV Storage Systems S M A S U N N Y B O Y S T O R A ENGLISH BattWr-Efficiency-TI-en-11 | Version 1.1...
  • Page 2: Table Of Contents

    Table of Contents SMA Solar Technology AG Table of Contents Information on this Document..........Validity ....................Target Group ..................Data Explanation ..............Sunny Boy Smart Energy............SB 3600SE-10................... Sunny Boy Storage ..............SBS2.5-1VL-10................... Sunny Island ................SI4.4M-12 ..................BattWr-Efficiency-TI-en-11 Technical information...
  • Page 3: Information On This Document

    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) •...
  • Page 4: Data Explanation

    2 Data Explanation SMA Solar Technology AG Data Explanation The data provided was collected in accordance with the guidelines for the standard measurement of the energy efficiency of PV storage systems. An explanations 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 Energy Storage Association (BVES) and the German Solar Industry Association (BSW).
  • Page 5: Sunny Boy Smart Energy

    SMA Solar Technology AG 3 Sunny Boy Smart Energy Sunny Boy Smart Energy SB 3600SE-10 Characterization of the PV storage system PV2AC PV2BAT AC2BAT BAT2AC BAT2PV Energy paths ✓ ✓ ‒ ✓ ✓ ‒ PV Connection PV rated input power 5200 W PV input voltage* 175 V / 350 V / 500 V...
  • Page 6 3 Sunny Boy Smart Energy SMA Solar Technology AG Control characteristics of the power conversion system Average stationary deviation of the charging 76 W power Average stationary deviation of the discharge 3 W power Average downtime 2 s Average recovery time 6 s Efficiency Rating of the Energy Conversion Paths...
  • Page 7: Sunny Boy Storage

    SMA Solar Technology AG 4 Sunny Boy Storage Sunny Boy Storage SBS2.5-1VL-10 SUNNY BOY 5.0 with SUNNY BOY STORAGE 2.5 Characterization of the PV storage system PV2AC PV2BAT AC2BAT BAT2AC BAT2PV Energy paths ✓ ‒ ✓ ‒ ✓ ‒ AC Connection Nominal charging power 2500 W...
  • Page 8 4 Sunny Boy Storage SMA Solar Technology AG Efficiency Rating of the Energy Conversion Paths SBS2.5-1VL-10 PV2AC AC2BAT BAT2AC Output power / Rated power BattWr-Efficiency-TI-en-11 Technical information...
  • Page 9: Sunny Island

    SMA Solar Technology AG 5 Sunny Island Sunny Island SI4.4M-12 Characterization of the PV storage system PV2AC PV2BAT AC2BAT BAT2AC BAT2PV Energy paths ✓ ‒ ✓ ✓ ✓ ‒ AC Connection Nominal charging power 3300 W Nominal discharge power* 3300 W * Rated output power BAT2AC...
  • Page 10 5 Sunny Island SMA Solar Technology AG Average stationary deviation of the discharge power Average downtime 1.2 s Average recovery time 6.5 s Efficiency Rating of the Energy Conversion Paths SI4.4M-12 PV2AC AC2BAT BAT2AC Output power / Rated power BattWr-Efficiency-TI-en-11 Technical information...
  • Page 12 www.SMA-Solar.com...

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