solar in ichigan · 2016-02-26 · marec 30 kw pv system year avg. 60 mw 0.0 500.0 1000.0 1500.0...

SOLAR IN MICHIGANMREP 8/15/2013

Kim WaltonProgram directorGVSU/MAREC

MICHIGAN ALTERNATIVE & RENEWABLE ENERGY CENTER

30 KW THIN FILM PV

MAREC 30 KW PV SYSTEMYEAR AVG. 60 MW

0.0

500.0

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1500.0

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3500.0

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4500.0

5000.0kW Hrs. Monthly Average

kW hrs Monthly Avg

SOLAR PHOTOVOLTAICS (PV)

SOLAR PHOTOVOLTAICS (PV)

SOLAR PHOTOVOLTAICS (PV)

SOLAR PHOTOVOLTAICS (PV)

SOLAR PHOTOVOLTAICS 2 KW (PV)

1.60 MWh Year to Date

EVERY WOMEN’S PLACE

EVERY WOMEN’S PLACE

SOLAR HOT AIR

SOLAR HOT AIR

SOLAR HOT AIR

8 8

73 71 74 76 76 74 72 68

3825 20 18 17 17 171

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140

Tem

pera

ture

(F)

Single Day (time)

Oxford #4 Esolair Data

Hot Air In

Room Temp

Outdoor Temp

Installed mid January ran the middle of May…..solar heating during the dayThe collector was turned off in May.A random data point to graph. The low temp was 9 deg, the high temp was 45 deg…..a pretty typical day.At 9:00 am the collector temperature was 90 degrees…the room temp was 70 degrees.Both the collector and room temp continued to climb until about 2:00pm. The peak room temp was 76 degrees, the peak collector temp was 141 degrees.At 141 degrees…the btu output is over 7,000 btu/hr.The room temperature returns to 69 degrees at 4:00 pm…….free heat from 9-4…..not bad.

Solar Hot Air

SOLAR HOT WATER

SOLAR HOT WATER

SOLAR HOT WATER

THANKS!