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Copyright Solar Wave Energy

SZNA - Test

PV-Therm System Combined Heat and Power

Osgood, IN

monthSummary summary
1 Therm = 100,000 BTU = 29.3 kWh
Raw data summary
Use calendar to view different time spans.

First Thermal Data Point 4-11-2014
First PV Data Point 7-5-2013

SZNA-Test DL2

Installed by Solar Zentrum

First Thermal Data Point 4-11-2014
First PV Data Point 7-5-2014

PV Data Provided By TIGO Energy


Commercial closed loop system with PVT panels which produce solar energy in the form of electricity as well as hot water.

Site contains:

  • 12 Wiosun PV-Therm 200 Collectors. SRCC#:2012040A
  • Gross Area of collectors - 168 sq. ft (15.696 sq. m)
  • Collector Tilt Angle - 49 degrees
  • 50% Heat Transter fluid - Dynalene Solar Glycol XT (-17°F to 350°F) made from sustainable, bio-based raw materials
  • Open Storage Tank with a 220 gallon capacity
  • PAW FlowCon Max Evolution II pump station
  • RESOL DeltaSol BS Plus controller
  • RESOL WMZ-Kit
  • Inverter Diehl Controls 4301S-A
  • Tigo Energy Maximizer and MMU
  • Solar-Trac - Flexible Corrugated Stainless Steel insulated supply and return lines from OmegaFlex
  • RESOL Datalogger DL2 powered by SolarWave
  • collector azimuth 180 degrees (true south)
  • 12 panels 200 watts each (total 2.4 KW)
  • Rated Power Output: 11 kW

Solar Zentrum North America building.

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Imperial/Metric Units: Switch
Widget summary
Widget summary
To change time, click and drag scroll bar at bottom of schematic. The selected time can be seen on the clock.

Hold mouse over sensor to view sensor names.

Select a day or week from calendar. This will show the average of dates selected. (ex. Tank Sensor average at 1:00pm for 1 week)

Color of sensor bubble changes as the sensor value changes. Blue indicates a low value, and red indicates a high value.

Widget summary
Widget summary
Use calendar to view different time spans.

First Thermal Data Point 4-11-2014
First PV Data Point 7-5-2013

Values based on 14 cents per kWh

Available Sensors:
SZNA-Test DL2:
Collector (S1)
Tank Bottom (S2)
Tank Top (S3)
Ambient Temp (S4)
PV-Therm Thermal Loop Hot Temp (WMZ flow)
PV-Therm Thermal Loop Cold Temp (WMZ return)
PV-Therm Thermal Loop Pump (R1)
PV-Therm Thermal Flow Rate
SZNA-test Tigo:
Platinum 1
Panel A1
Panel A2
Panel A3
Panel A4
Panel A5
Panel A6
Panel A7
Panel A8
Panel A9
Panel A10
Panel A11
Panel A12
Use calendar to view different time spans.

Click on plot area to zoom in.