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PV solar system diagrams

Helpful links

 
   
For installers mounting PV solar systems

Basics about PV

For Installers (system mounting)

PV off-grid (system guide) 

PV Calculator

PV Lexikon

Downloads

 


 

PVshop.eu channel on YouTube (diagrams)

PV solar diagrams (off-grid | on-grid | thermal)


 

 

PV off-grid systems

 

 

PV Standard Diagram

Phocos PWM Charge Controller

12/24/48V Systems


Function: overcharge protection. Optionally deep discharge protection.
Standard PV Off-grid diagram (12/24/48V systems)    Standard PV Off-grid diagram with 230V-AC inverter (from 12/24/48V systems)

 

 

 

 

MPPT

Phocos MPPT Charge Controller

12/24V Systems


Function: MPPT charge controller, overcharge protection.
Diagram of Phocos MPPT 100/30 PV Solar Charge Controller for 12/24V systems

 

 

 

MPPT, MPS, MCU, MTS

Phcoos Modular-Power-Managment (MPM)

12/24V Systems


Function: MPPT charge controller for overcharge protection. MPS load-controller for deep-discharge protection. MCU central unit for monitoring within MPM. MTS temp sensor for MCU.
Diagram of Phocos MPPT, MPS, MCU, MTS components for PV solar 12/24V systems

 

 

 

 
MPPT, MPS, MCU, MTS, MPS as dump load

Phocos Modular-Power-Managment (MPM)

12/24V Systems


Function: MPPT charge controller for overcharge protection. MPS load-controller for deep-discharge protection. And MPS dump-load-controller for excess energy. MCU central unit for monitoring within MPM. MTS temp sensor for MCU.
Diagram of Phocos MPPT, MPS (also as dump load), MCU, MTS components for PV solar 12/24V systems

 

 

 

 
MPS, MCU, MTS

Phcoos - Modular-Power-Managment (MPM)

12/24/48V Systems


Function: MPS charge controller for overcharge protection. MPS load-controller for external loads and deep-discharge protection. MCU central unit for monitoring within MPM. MTS temp sensor for MCU.
PV solar diagram of Phocos MPPT, MPS, MCU, MTS components for 12/24/48V systems

 

 

 

 
MPS, MCU, MTS, MCS, Shunts

Phocos Modular-Power-Managment (MPM)

12/24/48V Systems


Function: MPS charge controller for overcharge protection. MPS load-controller for deep-discharge protection (external loads). And MPS dump-load controller for excess energy. MCU central unit for monitoring within MPM. MTS temp sensor for MCU. MCS + shunt current sensor for external generators (wind/hydro), managed by the MCU.
PV solar diagram of Phocos MPPT, MPS, MCS, Shunt, MCU, MTS components for 12/24V systems

 

 

 

 

MPS as dump/load controller

12/24/48V Systems

Function: MPS dump-load-controller for excess energy in hybrid systems (wind/hydro).

PV solar diagram for Phocos MPS Dump-Load (excess energy management) for 12/24/48V systems

 

 

 

MPS as charge controller

12/24/48V Systems

Function: MPS charge controller for overcharge protection (PV).



MPS as load controller

12/24/48V Systems

Function: MPS load-controller for deep-discharge protection (external loads).

PV solar diagram for Phocos MPS as charge controller for 12/24/48V systemsPV solar diagram for Phocos MPS as load-controller for external loads in 12/24/48V systems

 

 

 

 

 


Phocos CIS Industrial Charge Controller

Waterproof IP68

12/24V Systems

Function: 4-stage PWM industrial and waterproof charge controller for overcharge and deep-discharge protection. Optionally available remote control.


Available versions: CIS and CIS-N for negative grounded terminals ("-" line)

PV solar diagram of Phocos CIS Waterproof charge controller for 12/24V systems

 

 

 

 

Phocos CIS-2L Industrial Charge Controller

Waterproof IP68

12/24V Systems

Function: 4-stage PWM industrial and waterproof charge controller for overcharge and deep-discharge protection. 2L-series for dual (independent) loads. Optionally available remote control.

Available versions: CIS and CIS-N for negative grounded terminals ("-" line).

PV solar diagram of Phocos CIS-2L Waterproof charge controller for 12/24V systems

 

 

 

 

Phocos CIS-LED Industrial Charge Controller

Waterproof IP68

12V Systems

Function: 4-stage PWM industrial and waterproof charge controller for overcharge and deep-discharge protection. LED-series with integrated LED-controller. Optionally available remote control.

Available versions: for 1-2 or 3 independent LED-strings (sections).

PV solar diagram of Phocos CIS-LED Waterproof charge controller for 12V systems
   


How to connect charge controller ?


mounting sequences are ...


How to connect an PV solar charge controller. Here the step sequences...

   
   
   
   

   
   
PV On-grid systems

Example of grid connected (on-grid/grid tied) PV system and over-voltage protections. PV solar system connected to the local switch board (at home/office/factory) enables self-consumption of PV solar electricity. Surplus of PV electricity will be transfered into the local grid.



see our offer: PV solar panels   PV solar inverters



PhotoVoltaic solar on-grid diagram

   
   


Below example of connecting diagram for an 3.75kWp single phase PV solar system:


Panels2 strings of 7x and 8x standard ~250Wp panels

Inverter: eg. ABB Power-One 3.6kWp (ABB PVI-3.6-Tl-OUTD)

Cable6mm2 (or 4mm2) PV solar cable

Grounding/Overvoltage Protection: see our offer for DC-Terminal-Boxes string combiners.

Si stands for fuse, AC-Terminal-Box (restrictive recommended)

PAS stands for potential equalization (rail)

   
PhotoVoltaic solar on-grid diagram (3.42kWp system)
   
   
   

   
   
Diagrams of thermal solar systems (heating)
   
   
   

Standard Diagram


Thermal Solar Heating
 

products in PVshop.eu

Diagram of standard thermal solar system

 

 

 

 

Two Sections
 

products in PVshop.eu

Diagram of thermal solar system

 

 

 

 

Two Tanks


(other options possible, eg with 3-way-valve)

 

products in PVshop.eu

Diagram of thermal solar system

 

 

 

 

Solar home/floor heating


(with buffer tank)


products in PVshop.eu

Diagram of thermal solar system

 

 

 

 

Solar home/floor/pool heating, stove integrated


(with buffer tank)


products in PVshop.eu

Diagram of thermal solar system

 

 

 

 

Solar pool heating

products in PVshop.eu

Diagram of thermal solar system

 

 

 

 

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