2.3 kW Residential Project Hawaii

2.3 kW Residential Project Hawaii
10 Solar World Panels with 190 Microinverters

SolarWorld 230

SolarWorld 230
21st Century Crew completed a 6.9 kW residential project

Enphase M190 with Sharp 230

Enphase M190 with Sharp 230
Technician Wiring Inverters

Manoa 2.76 kW system

Manoa 2.76 kW system
2.76 array with Enphase m190

PV Wiring "PANELS-J-BOX"

PV Wiring "PANELS-J-BOX"
PV-Inverter

SOLAR HOT WATER SYSTEM

SOLAR HOT WATER SYSTEM
SYSTEM INSTALLED IN WAINAE

Saturday, January 22, 2011

80 Gallon Tank Diagram

This 80 gallon tank is plumbed with a mixing valve.  The supply cold pipe has a 3/4 inch ball valve with flex hoses.  The hot supply to house is plumbed with a thermometer and a mixing valve.   I hope you all can read the notes.

Monday, January 17, 2011

Please follow the diagram and ask questions!  The electrical run is not rocket science but has a quad breaker, which has more wires to protect.  Good luck.

Heliodyne Hot Water Part 1

This hot water tank is mixing water from solar panel, cold water from supply, and water from the top of tank.  The view is of the combo valve, which combines the water from supply and from tank with the water from the heat exchanger. 
This diagram explains the process from cold water to solar generated hot water.  The heat exchanger & combo valve heats and moves water to the house or bottom of the tank.  Please read the diagram to help explain the process of thermoexchange. 

PV generator main panel connection diagram

The diagram shows four #8 conductors in split phase 240 vAC.  The Green and white conductors are tapped into the ground busbar.  The #6 EGC is also tapped into the ground busbar, which grounds the N, and Equipment ground.  The red and black split phase is tapped into the 1/0 black and red using a compression tap.