SYSTEM PLANNING SOLAR TECHNOLOGY

The following documents and design tools are aimed at electricians, solar technicians, and professional planners. They offer interesting additional information for all relevant questions regarding the planning of PV systems.

DIRECT CURRENT ( DC ).

Ground connection for thin-film modules and back-contact PV modules

• Sunny Boy Grounding Set (PDF)

String fuses/reverse current

• Using string fuses with Sunny Mini Central 9000TL / 10000TL / 11000TL (PDF)
  
• Advice on generator configuration (PDF)

Module technology

• The right solution for every solar module (PDF)

Discharge currents

• Information on the design of transformerless inverters (PDF

SOLAR INVERTERS.

Product overview

• Poster Sunny Boy / Sunny Mini Central (PDF)
  

Texts for Invitation

• Text for invitation of Sunny Boy / Sunny Mini Central / Sunny Tripower (XLS)

System design

• Sunny Design (to product page)
  
  
• Capacitive Discharge Currents - Information on the system layout for transformerless inverters (PDF)

Grid interface

• Influence of grid properties on the connected power of PV inverters (PDF)

Installation

• Mounting on wooden surfaces (limitations for mounting on wood for PV inverters Sunny Boy and Sunny Mini Central) (PDF)
  
  
• Temperature Derating (PDF)
  
  
• Overview of the compatibility between common grid forms and SMA inverters (PDF)
  
  
• Lightning protection and surge protection (PDF)
  
  
• Shade management - Efficient operation of partially shaded PV plants with OptiTrac Global Peak (PDF)
  
  
• Advisory Guide String inverters - Decentralized Inverter Technology in Large-Scale PV Plants (PDF)

Measuring accuracy

• Energy values and efficiency for PV inverters Sunny Boy and Sunny Mini Central (PDF)

Electromagnetic (Environmental) Compatibility

• Effects of electromagnetic fields and the requirements of the relevant EC
  regulations on the subject of EMC and EMEC (PDF)

ALTERNATE CURRENT.

Grid connection

• Reactive Power and Grid Integration with SUNNY MINI CENTRAL and SUNNY TRIPOWER (PDF)
  
  
• Requirements for the AC device connection for Sunny Mini Central 9000TL/10000TL/11000TL (PDF)
  
  
• Influence of grid properties on the connected power of PV inverters (PDF)
  
  
• Dimensioning of suitable line circuit breakers for inverters subject to PV-specific influences (PDF)
  
  
• Use of residual current devices (PDF)
  
  
• Three-phase grid connection with Sunny Mini Central (PDF)

Power calculations

• Design of a three-phase current line (XLS)