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Monthly performance report

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Title:
Monthly performance report Alpha Construction Co
Uncontrolled:
Alpha Construction Co
Physical Description:
Book
Language:
English
Creator:
United States -- Dept. of Energy
Publisher:
Dept. of Energy
Place of Publication:
Washington
Publication Date:

Subjects

Subjects / Keywords:
Solar houses -- Ohio -- Canton   ( lcsh )
Solar energy -- Ohio -- Canton   ( lcsh )
Genre:
federal government publication   ( marcgt )
non-fiction   ( marcgt )

Notes

General Note:
National solar data program.
General Note:
Monthly Catalog Number: gp 80007752
General Note:
National solar heating and cooling demonstration program.
General Note:
SOLAR/1034-79/02" ; "SOLAR/1034-79/03" ; "SOLAR/1034-79/05."

Record Information

Source Institution:
University of Florida
Rights Management:
All applicable rights reserved by the source institution and holding location.
Resource Identifier:
aleph - 027034962
oclc - 05859859
System ID:
AA00013793:00002

MISSING IMAGE

Material Information

Title:
Monthly performance report Alpha Construction Co
Uncontrolled:
Alpha Construction Co
Physical Description:
Book
Language:
English
Creator:
United States -- Dept. of Energy
Publisher:
Dept. of Energy
Place of Publication:
Washington
Publication Date:

Subjects

Subjects / Keywords:
Solar houses -- Ohio -- Canton   ( lcsh )
Solar energy -- Ohio -- Canton   ( lcsh )
Genre:
federal government publication   ( marcgt )
non-fiction   ( marcgt )

Notes

General Note:
National solar data program.
General Note:
Monthly Catalog Number: gp 80007752
General Note:
National solar heating and cooling demonstration program.
General Note:
SOLAR/1034-79/02" ; "SOLAR/1034-79/03" ; "SOLAR/1034-79/05."

Record Information

Source Institution:
University of Florida
Rights Management:
All applicable rights reserved by the source institution and holding location.
Resource Identifier:
aleph - 027034962
oclc - 05859859
System ID:
AA00013793:00002

Table of Contents
    Front Cover
        Front Cover 1
        Front Cover 2
    Main body
        Page 1
        Page 2
        Page 3
        Page 4
        Page 5
        Page 6
        Page 7
        Page 8
        Page 9
        Page 10
        Page 11
        Page 12
        Page 13
        Page 14
        Page 15
        Page 16
    Back Cover
        Back Cover 1
        Back Cover 2
Full Text


S0LAR/1034-79/03
Monthly
Perf or mance
Report


ALPHA CONSTRUCTION CO.
MARCH 1979











U.8Department of Energy

- National Solar Heating and
Cooling Demonstration Program

National Solar Data Program






































NOTICE
This report was prepared as an account of work sponsored by the United States
Government. Neither the United States nor the United States Department of Energy, nor
any of their employees, nor any of their contractors, subcontractors, or their employees,
make any warranty, express or implied, or assume any !egal liability or responsibility for
the accuracy, completeness or usefulness of any information, apparatus, product or
process disclosed, or represents that its use would not infringe privately owned rights.








MONTHLY PERFORMANCE REPORT


ALPHA CONSTRUCTION COMPANY

MARCH 1979


I. SYSTEM DESCRIPTION

The Alpha Construction Company site is a single-family residence in Canton,
Ohio. Solar energy is used for space heating the home and preheating domestic
hot water (DHW). The solar energy system has an array of flat-plate collectors
with a gross area of 428 square feet. The array faces south at an angle of
37 degrees to the horizontal. Air is the transfer medium that delivers solar
energy from the collector array to storage and to the space heating and hot
water loads. Solar energy is stored in the basement in a 510-cubic-foot bin
containing 50,100 pounds of rock. The bin has concrete block walls and
polyurethane insulation. Preheated city water is stored in an 80-gallon
preheat storage tank and supplied, on demand, to a conventional 52-gallon DHW
tank. When solar energy is insufficient to satisfy the space heating load, a
heat pump in the air-handling unit provides auxiliary energy for space heating.
Similarly, an electrical heating element in the DHW tank provides auxiliary
energy for water heating. The system, shown schematically in Figure 1, has
four modes of solar operation.

Mode 1 Collector-to-Space Heating: This mode activates when the collector
is operating, a space heating demand exists, and the plenum temperature at
the top of storage is above the minimum value suitable for supplying heat to
the house. Heated air is circulated through the house by the air-handling
unit before being returned to the collector.

Mode 2 Collector-to-Storage: This mode activates when the collector is
operating and there is either no demand for space heating or the plenum
temperature at the top of storage is below the minimum value for supplying
heat to the house.

Mode 3 Storage-to-Space Heating: This mode activates when there is a
demand for space heating, and the plenum temperature at the top of storage is
above the minimum value for supplying heat to the house. The fan in the air-
handling unit draws air from the bin, circulating it through the house and
back to storage.

Mode 4 Domestic Water Preheating: This mode activates when the temperature
at the top of the collector indicates a minimum value for hot water heating,
which must be above the plenum temperature at the bottom of storage.


II. PERFORMANCE EVALUATION


INTRODUCTION

The site was unoccupied during the month of March; however, the solar energy
system operated continuously during the month. Solar energy satisfied 14 percent












* 1001 COLLECTOR PLANE TOTAL INSOLATION
T T001 OUTDOOR TEMPERATURE
* T600 INDOOR TEMPERATURE




T150
EP402

HEAT
4 PUMP






T100 /4 E0

T452 SPACE
T400 T450 45 HEATING
SW100 RETURN R COOLING
AIR W400UPPLY

D3 AIRHANDLING UNITj
D1 -,,/// W- D2 //


T350
IF T T351
T250 // --- DOMESTIC

t I 510 MCU FT > T201 WATER


Figure 1. ALPHA CONSTRUCTION CO. SOLAR ENERGY SYSTEM SCHEMATIC








of the spjcet heating r-eluirem-i'nts. The solar unerfyl,' systeil provided an
electrical energy expense of 0.35 million Btu.


WEATHER JONDJI IONlS

During the 'ionth, total incident solar energy on the collector array was
15.2 million Btu for a daily average of 1141 Btu per square foot. This was
nearly identical to the estimated average daily solar radiation for this
geographical area during March of 1135 Btu per square foot for a south-facing
plane with a tilt of 37 degrees to the horizontal. The average ambient
temperature during March was 41F as compared with the long-term average for
March of 36'F. The number of heating degree-days for the month (based on a
650F reference) was 757, as compared with the long-term average of 893.


THERMAL PERFORMANCE

System During March the solar energy system performed poorer than expected.
The expected performance was determined from a modified f-chart analysis using
measured weather and subsystem loads as inputs. Solar energy collected was
4.4 million Btu versus an estimated 3.0 million Btu. Solar energy used by
the system was estimated by assuming that all energy collected would be
applied to the load. Actual solar energy used was 0.51 million Btu. System
total solar fraction was 14 percent versus an estimated 100 percent.

Collector The total incident solar radiation on the collector array for the
month of March was 15.2 million Btu. During the period the collector loop
was operating the total insolation amounted to 13.0 million Btu. The total
collected solar energy for the month of March was 4.4 million Btu, resulting
in a collector array efficiency of 29 percent, based on total incident insolation.
Solar energy delivered from the collector array to storage was 4.1 million Btu,
while solar energy delivered from the collector array directly to the loads
amounted to 0.14 million Btu. Energy loss during transfer from the collector
array to storage and loads was 0.16 million Btu. This loss represented 4 percent
of the energy collected. Operating energy required by the collector loop was
0.29 million Btu.

Storage Solar energy delivered to storage was 4.1 million Btu. There were
0.37 million Btu delivered from storage to the space heating subsystem. Energy
loss from storage was 3.8 million Btu. This loss represented 91 percent of the
energy delivered to storage. The storage efficiency was 9 percent: This is
calculated as the ratio of the sum of the energy removed from storage and the
change in stored energy, to the energy delivered to storage. The average
storage temperature for the month was 93F.

DHW Load Because the home was unoccupied in March, there was no requirement
for hot water. A total of 0.14 million Btu of solar energy was used to heat
the water in the preheat tank. The DHW subsystem consumed a total of 0.21
million Btu of operating energy, resulting in an energy expense of 0.21 million
Btu. An additional 0.31 million Btu of auxiliary electrical energy was used
by the hot water tank to maintain the temperature. The average temperature
of the water in the DHW tank was 1190F.








Space Heating Load The space heating requirement for the unoccupied home
during March was 2.6 million Btu. The solar energy system provided 0.37 million
Btu or 14 percent of this requirement. The remaining load of 2.2 million Btu
was satisfied by an auxiliary electrical heat pump and an electrical heating
element at an electrical energy consumption of 0.79 million Btu. The space
heating subsystem consumed an additional 0.44 million Btu of operating energy.
A net electrical energy savings of 0.14 million Btu was obtained from the
solar portion of the space heating subsystem.


OBSERVATIONS

The solar energy site was unoccupied during March and presented a minimum
space heating load due to a thermostat set at 570F, except during periods of
open house. The daily average insolation was nearly identical to the long-term
average for March, while the average temperature was 5F warmer than the long-
term average. Only 0.37 million Btu of the collected solar energy was trans-
ferred to heat the conditioned space in a controlled manner.

There was an uncontrolled solar energy escape of 3.8 million Btu into the
conditioned space and outside environment which caused storage to lose the
rest of the collected solar energy.

The DHW preheat subsystem expended more operating energy than the amount of
solar energy transferred to the DHW preheat tank. The configuration of the
DHW subsystem preheat loop permits solar energy transfer to the preheat tank
only during times when collection is occurring. A separate air blower is
required by this subsystem which adds significantly to operating costs.
Frequently the heated air from the collector at the beginning or end of the
collection period is cooler than the temperature of the water in the preheat
tank. The operation of the preheat loop which is independent of the water
temperature in the tank extracts energy from the tank during these periods.
During periods of heating from storage, an induced air flow occurs through the
DHW preheat loop. A portion of the unmeasurable energy loss from storage may
escape through this air path. During the cooling season the storage subsystem
must be operated in order to operate the DHW preheat subsystem. Energy that
is not utilized by the DHW subsystem is collected in storage. Energy losses
from storage to the-conditioned space add to the cooling loads and reduce any
savings obtained by the DHW subsystem.


ENERGY SAVINGS

The solar energy system incurred a total electrical energy expense of 0.35
million Btu. The space heating subsystem provided a savings of 0.14 million
Btu, but this was eliminated due to the expense of operating the DHW subsystem
(0.21 million Btu) and the collection subsystem (0.29 million Btu).


III. ACTION STATUS

Boeing conducted a preliminary air-mapping survey in October which revealed
significant leaks in the energy collection and storage subsystems. Sealing
the accessible leaks would only provide minimal improvement.












SOLAR HEATING AND COOLING DEMONSTRATION PpnrPAM


MONTHLY REPORT
SITE SUMMARY


SITE: ALPHA CONSTRUCTION COMPANY SOLAR/1034-70/03
REPORT PERIOD: MARCH,107Q

SITE/SYSTEM DESCRIPTION:
THE SOLAR ENERGY SYSTEM PROVIDES FOR SPACE HEATING OF A
SINGLE FAMILY DWELLING. THE SYSTEM ALSO PROVIDES ENEPGY TO AN RO
GALLON HOT WATER PREHEAT TANK, STORAGE IS 510 CUBIC FEET OF GRAVEL.
A HEAT PUMP AND ELECTRIC STPIP HEATERS PROVIDE AUXILIARY
SPACE HEATING.


GENERAL SITE DATA:
INCIDENT SOLAR ENERGY


COLLECTED SOLAR ENERGY
AVERAGE AMBIENT TFMDEPATUIRE
AVERAGE RtUILDING TEMPERATURE
PCSS SOLAR CONVERSION EFFICIENCY
ECSS OPERATING ENERGY
TOTAL SYSTEM OPERATING ENERGY
TOTAL ENERGY CONSUMED


15.151
15366
4.420
10?18
41
5<
0.0?
0.024
6.449


MILLION ATU
RTU/SQ.FT.
MILLION RTU
BTU/SO.FT.
DEGPFES F
DFGDF'c F

MILLION RTU
MILLION BTU
MILLION BTU


SUBSYSTEM SUMMARY:
LCAO
SOLAR FRACTION
SOLAR ENERGY USED
OPERATING ENERGY
AUX. THFRMAL ENERGY
AUX. ELECTRIC FUEL
AUX. FOSSIL FUEL
ELECTRICAL SAVINGS
FOSSIL SAVINGS


HOT WATER
0.000
2
0.136
0.205
0.312
0.312
N.A.
-0.205
N.A.


SYSTEM PERFORMANCE FACTOR:


HFAT .hG
2.576
14
0.372
.435
0.6 3
0.702
N.A.
0.142
N.A.
0.391


IOOLA .
N. A.
N. A.
N.A,
m. A.

N. A.
N.A.


SYSTFM TOTAL
2.576 MTLL .N
14 DEOC -T
0.508 MILLION"
0.?24 MILLION
0.C16 MILLTONN
1.104 MILL ION
N.A. MILLION
-0.347 MILLION
N. MILLION


I BP8TH; W AtLWA; LE DATA
N.A. DENOTES NOT APPLICARLE DATA
REFERENCE: 0 E9 0 J T? g gEM U En ,1


QTU
RTU
BTU
RTU

RTU
BTU
RTU
PTU











SOLAR HEATING AND COOLING DEMONSTRATION PROGRAM


SOLAR/1034-70/03


SITE: ALPHA CONSTRUCTION COMPANY
REPORT PERIOD: MARCH,1970


SITE/SYSTEM DESCRIPTION:
THE SOLAR ENERGY SYSTEM PROVIDES FOP SDACF HEATING OF A
SINGLE FAMILY DWELLING. THE SYSTEM ALSO PROVIDES ENEPGY TO AN A0
GALLON HOT WATER PREHEAT TANK. STORAGE IS 510 CUBIC FEET OF GRAVEL.
A HEAT PUMP AND ELECTRIC STRIP HEATERS PROVIDE AUXILIARY
SPACE HEATING.


GENERAL SITE DATA:
INCIDENT SOLAR ENERGY


COLLECTED SOLAR ENERGY
AVERAGE AMBIENT TEMPERATURE
AVERAGE BUILDING TEMPERATURE
FCSS SnLAR CONVERSION EFFICIENCY
ECSS OPERATING ENERGY
TOTAL SYSTEM OPERATING ENERGY
TOTAL ENERGY CONSUMED


SUBSYSTEM SUMMARY:
LOAD
SOLAR FRACTION
SOLAR ENERGY USED
OPERATING ENERGY
AUX. THERMAL ENG
AUX. ELECTRIC FUEL
AUX. FOSSIL FUEL
ELECTRICAL SAVINGS
FOSSIL SAVINGS


HOT 688
2
0.143
0.216
0.330
0.330
N. A.
-0.216
N.A.


HETITNg
14
C.393
0.458
0.636
0.835
N.A.
0.150
N.A.


COOL, iA

N.4 .
N.A.
N. A.
N ,A.


15.984 GIGA JOULES
401611 KJ/SQ.M.
4.663 GIGA JOULES
117167 KJ/SQ.M.
r DEGREES C
15 DEGREES C
0.03
0.300 GIGA JOULES
0.07- GIGA JOULES
6.R03 GIGA JOULES

.718 GIGA JnULFS
14 PERCENT
0.536 GIGA JOULES
O.075 GIGA JOULES
0.066 GTGA .JOULES
1.165 GIGA JOULES
N.A. GIGA JOULES
-0.166 GIGA JOULES
N.A. GIGA JnL.ULES


SYSTEM PERFORMANCE FACTOR:


* DENOTES UNAVAILABLE DATA
@ DENOTES NULL DATA
N.A. DENOTES NOT APPLICABLE DATA
REFERENCE: H yE DV- 8gEA 0 YPR M Uy8F


0.3R!1









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SOLAR HEATING AND COOLING DEMONSTRATION PPOGPAM


MONTHLY REPORT
COLLECTOR ARRAY PERFORMANCE
SITE: ALPHA CONSTRUCTION COMPANY
REPORT PERIOD: MARCH,l1a7


SOLAR/1034-70/03


DAY
OF
MONTH

-I
1
3
4
5
-T
7
9
10
11
12
13
14
15
16
17
18
10
20
21
22
23
24
25
26
27
28
20
30
31
SUM
AVG
NBSID
----I


INCIDENT
SOLAR
ENERGY
MILLION
BTU
0.056
0.164
3.728
0.198
0.108
0. 20
O.IqI
0.826
0.872
0.541
0.372
0.284
0.P85
0.575
0.166
0.513
o.aq2
0 .o 2 I
0.898
0.44c
0.453
0.853
0.088
0. 94
0.334
0.056
0.254
0.285
0. 71
0.735
0.272
0.216
0.110
15.151
0.4PO
001------
0QoI I


OPERATIONAL
INCIDENT
ENERGY
MILLION
8TI1
0. COO
0.0R7
0.704
0.150
0.220
0.045
0.792?
0.842
0.404
0.332
0.953
0.520
0.029
0.315
0.032
0.865
0.41.1
0.404
0.819
0.956
0.863
0.257
0.000
0.145
0.005
C.663
0.684
0.226
0.185
0.027
12.992
0.419
~---'-------


----- I----------


COLLECTED
SOLAR
ENERGY
MILLION
PTU

.0 OOC
0.025
0. 74
0.053
0.060
0.007
,.28F
0.323
0.150
0.001
C.011
0.103
0.006
0.070
0.302
0.320
0.151
130
0.308
0.343
0. 291
C.C 67
0.000
C.028
0.016
0.102
0.230
0.086
0.060
C.00M7
4.42
0.143
010


DAYT IME
AMRIENT
TEMP
DEG F


------------
COLLECTOR
ARRAY
EFFICIENCY


3.-00"-
0.150
377
0.260
0.201
0.030
0.346
0. 71

0.245
0.344
3.335
0.030
0.154
0.308
0.366
0.336
0.3C7
0.361
0.347
0.326
0.!90
0.000
3. 10
3.056
0.271
0.313
3.315
0.277
0.064

------------
0.202
----------
N100


* NOTES UNAVATLABL DATA-
@ DENOTES NULL DATA.
N.A. DENOTES NOT APPLICABLE DATA.







SOLAR HEATING AND COOLING DEMnNSTRTION PROGRAM


MONTHLY REPORT
STORAGE PERFORMANCE
SITE: ALPHA CONSTRUCTION COMPANY
REPORT PERIOD: MARCH,1979


SOLAb 1034-79/03


MONTH


1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
19
20
21
22
23
24
25
26
27
28
29
30
31
SUM
VG
NBS I 0
-------


EN5GY
STORAGF
MILLION
BTUJ
0.000
0.027
0.263
0.054
0. 54
0.007
0.267
0.309
0.152
0.08Q
0.010
0.200
0.006
.0n_7
0.282
0.316
0.139
0.124
0.281
0.314
0.264
0.060
0.000
0.023
0.014
0.172
0.224
0.082
0.056
0.006
4.149
0.134
0200
----------


STORAGE
MILLION
BTU
0.034
0.000
0.000
0.000
0.000
0.000
0.000
0.020
0.040
0.053
0.022
0.011
0.040
0.010
0.00?
0.004
0.033
0.000
0.000
0.002
0.000
0.000
0.000
0.016
0.016
0.018
0.041
0.000
0.000

0.371
0.012
020!


IN t 0)
ENERGY
MILLION
BTU
-0.174
0,023
C. I73
-0.004
-0.026
-0.047
0.144
0.095
-n .066
-0.153
-r. 112
0.173
0C.004
-0.084
-C C. 3
0.932
-0.004
0.002
-0.015
0.107
0.041
-C.078
-0.134
-0.056
-0.006
-0.026
0.033
0.014
-0.015
-C .040
-O.C04
-0.00c2
-O.OOc
0202


VEP E
TEMP
DEG F
I--------
77
72
82
P4
87
84
QoR

Q1
76
87
6
P2
88
06
101
102
105
114
120
110
111
101
04
0R
92
I1
0:'


03

1----------


EFFTcINC Y


I---~-------
1.000
0. 37
-0.066
-0.480
-6,480
0.540
0.402
-0.167
-9.192
0.6 6
0.230
-11.535
0.019
0.497
0.39?
-0.031
-0 .1!
0.35?
0.342
0.157
-1.307
1. o00
-1,748
-5, .o
-0.046
,. 54
0.171
-0 ?61

--
I----------------
I----~-----------
3.089
-----108
N108
-----------


* DENOTES UNAVAILABLE DATA.
o DFNOTES NULL DATA.
N.A. DENOTES NOT APPLICABLE DATA.








SOLAR HEATING AND COOLING DEMONSTRATION PROGRAM
MONTHLY REPORT
HOT WATER SUBSYSTEM


SITE: ALPHA CCNSTPUCTION COMPANY
REPORT PERIOD: MARCH,1979


DAY
OF
MON.






6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
SUM
AVG
NPS


HOT
WATER
LOAD
MILLION
BTU
C. 0
0.000
0.000C
0.000
0.0001
0.000!
C 000
0.000
0.000
C. Cpcl
0.0001
0 o00
0.0009
0.00
0.00 0
0.000
.0 OC
0.000
C 000
0.000


0.300
0.000!
0.000
0 OOC
0.000
C .000
00 00
00 000

0.000
0.9000

O.OOC


Q302


SOLAR
FR. OF
LOAD
DER
rENT
0
0
0
0
0
0
0
0



0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

0
00
300
-9

N300


SOLAR
ENFRGY
USED
MILLION
RTU
-------- I
0.000
-0.00?
0.012
-0.001
0.002
-0.001
0.0131
0.010'
0.002
-0.002
-0.0011
0.011
0.0031
-0.000

0.004
0.0061
0.014
0.012
0.010
0.001
0.0 00
0.001
-0.000
0.010
0.005
0.003
0.001
0.000
0.136
0.004
0300


O0ER
ENERGY
MILLION
PTIJ
0.000
0.003
0.010
0.006
0.004
0.002
0.011
0.011
0.007
0.008
0.001
0.010
0.009
0.001
0.006
0.011
0.011
0.009
0.007
0.011
0.012
0.012
0.006
0.000
0.003
0.001
0.011
0.009
0.005
0.00
0.001
0.205
0.007
0303


-------- i
AUX
THERMAL
USED
MILLION
RTU
0.010
0.012'
0.010
0.010
0.010
0.0101
0.010
0.000
0. 009
0.010'
0.011
0.010
0. 009
0.010
0.011
0.009
0.0:0
0.0101
0.010
0.011
0.011
0.00'
0. 009
0.010
0.010
0.012
0.011
0.011
0.008
0.011
0. 009
0.312
0.010
0301


FOSSIL
ENERGY
SAVINGS
MILLION
BTU
N
I r
T
Si
P
L
I-


AUX AUX ELECT
ELECT FOSSIL ENERGY
FUlEt FUEL SAVINGS
MILLION MILLION MILLION
BTU BTU BTU
0.010 N 0.000
0.012 0 -1.003
0.010 T -0.010
0.010 -0.006
0.010 A -0.0-04
0.010 P -0.002
0.010 P -0.011
0.00 L -0.011
0. 009 I -0.007
0.010 C -0.00O
0. O1 A -0.001
0.010 B -0.010
0.000 L -0.009
0.010 E -0.001
0.011 -0.00A
0.001 -0.011
0.010 -0.011
0.010 -0.009
0.010 -0.007
0.011 -0.011
0.011 -0.012
0.000 -0. 012
0. 09 -0.006
0.010 0.000
0.010 -0.003
0.012 -0.001
0.011 -0.011
0. 011 -0.00Q
0.008 -.00 CO
0,011 -0.008
0,009 -0.001
0.312 N.A. -0.205
0.010 N.A. -0.007
0305 0306 Q311
__ _-____-~--(-- -


* DENOTES UNAVAILABLE DATA.
@ DENOTES NULL DATA.
N.A. DENOTES NOT APPLICABLE DATA.


SOLAP/1'34-70/03


N.A.
N.A.
0313


SUP.
WAT.
TEMPI
nEG
F
57-
521
52|
521
521
52!
521
52
541
531
54
54'
54'
541
54'
541
541
541
55
571
571
571
57
571
571
571
r,7
57
57
-- zt-

54
----N305
N1305
---- I


HOT
WAT.
TEMP
DEG
F


110
110
119
110
119
119
119
110
119
120
120
120
120
120
120
120
120
120
11920
119
110
119
110
119
11 Q
11C0
110
119
I i

119

N307


IHOT
USFD


I


GAL
0
0
0
0
0

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

0
0

0
J300
M30R






SOLAR HEATING AND COOLING DEMONSTRATION PROGRAM
MONTHLY REPORT
SPACE HEATING SURSYSTEM


SOLAR/1034-79/03


SITE: ALPHA CONSTRUCTION COMPANY
REPORT PERIOD: MARCH,1979


DAY
OF
MON.


1
2
3
4
5
6
7
8
9
iC
11
12
13
14
15
16
17
18
1 Q
20
21
22
23
24
25
26
27
28
20
3C
31
SUM
AVG
NRS


SPACE
HEATING
LOAD
MILLION
BTU
0.122
0.179
0.090
0.000
0.076
0.201
0.116
C 030
0.040
0.066
0.3 5
0.144
0.040
C.113
0.340
0.15
0.033
0.000
0.000
0.3C?
0.000
0.000
0.000
0.000
0.073
0.200
0.112
0.057
0.000
0.000
0.000
2.576
0.083
Q402


SOLAR
FR.OF
LOAD
DCT

28
0
0
0
0
0
0
96
100
82
6
8
100
9
0
3
100
0
0
100
0
0
0
0
22
8
16
72
0
0
0
-
14
N400


SOLAR
ENERGY
USED
RTU
0.034
0.000
0.000
0.000
0.000
0.000
0.000
0.029
0.040
0.055
0.022
0.011
0.040
0.010
0.002
0.004
0.033
0.000
0.000
0.00?
0.000
0.000
0.000
0.000
0.016
0.016
0.01P
0.041
0.000
0.000
0.000
0.372
0.012
0400


-------- I
OPER
ENERGY
MILLION
RTU
0.0201
0.0301
0.0151
0.000
0.013
0.034
n.0201
0.004
0.0041
0.010!
0.061
0.0?6
0.004
0.019
0.0661
0.030
0.0031
0.0000
0.000
0.000
0.000,
0.000
0.000
0.000
0.0121
0.0351
0.0101
0.009
0.000i
0.000'
0.000
0.435
0.0141
04C3 I
-_------- I


---------
AUX
THERMAL
USED
MILLION
RTU
0.020
0.047
0.0251

0.051
0.0311
0.000
0.000
0.002
0.1401
0.032
0.000
0.028
0.081
0.040
0.000
0.000
0.0001
0.000
0.000
0.000
0.0001
0.000
0.014
0.048
0.024!
0.003
0.000
0.000
O.C00
0.603
0.019
0401


----------------
AUX AUX
FLECT FOSSIL
FUEL FIJFL
MILLION MILLION
STU BTU
------ ----------
0.028 N1
0.064 0'
0.033 T
0.000
0.0?5 Al
0.070 P1
0.041 Pi
n, t.
0.000 I
0.003 Cl
0.165 A
0.044 RI
0.000 LI
0.036 E
0.110
0.053
0.000
0.000
0.000
0.000
0.000
0.000
0.000w
0 000
0.019
0.0A4
0.032
0.004
0.0001
0.000

0.702 N.A..
0.026 N.A.-
0410
-------- ---------


L-t CT
ENERGY
SAVINGS
MILLION
BTU
1. 01l
0.000
0.000
0.000
0. noo
0.000
0.000
011
0.017
0. 0?0
0.006
0. 005
0.015
0.00g
0.001
0.002
0.013
0.000
0.000
0.001
0 000
0.000
0.000
0.000
0. 007
0. 006
0.007
0.01~
0.000
0.000
0.000
0.147
0.005
Q415


* DFNOTES UNAVAILABLE DATA.
@ DENOTES NULL DATA.
N.A. DENOTES NOT APPLICABLE DATA.


FOSSIL
ENEPGV
SAVINGS
MILL INI
STU
N
0
T
A
D

I L
L
I
C
A
8'
L
E














N.A.
--------- 1
N.A.
0417
-------- 1


T 1---- ---
BLrGIAMR
TEMOITFMP
I I
DEG. IDEG.
_---_ ___(
50 3q
591 3A
621 48
601 531
50 401
59' 3c1
611 10
A! 401
601 30
50I 34
50 16
571 27
C6 'A


601 47

641 51
661 C7
611 46
551 321
561 ?A
571 38




5e 411
N4061 IN 1
I4 -- -1








SOLAR HEATING AND COOLING DEMONSTRATION PROGRAM
P MONTHLY REPORT
i ENVIRONMENTAL SUMMARY


SITE: ALPHA CONSTRUCTION COMPANY
REPORT PERIOD: MARCH,1979

BAY INSLA ION INSOLATON TE MO URE
MONTH
BTU/SQ. T BTU/SQ.FT DEr
1 131 N 3A
2 383 0 36
3 1699 T 48
4 462 353
5 697 A 40
6 447 P 35
7 1927 P 30
8 2034 L 40
9 1264 I 3o
10 869 C 34
11 662 A 16
12 2067 8 27
13 1341 L 43
14 387 E 34
15 1198 17
16 2291 28
17 2095 41
18 1047 50
19 1057 47
20 1992 48
21 2306 51
22 2088 5c
23 781 57
24 132 46
25 503 32
26 665 25
27 1637 28
28 1716 38
29 635 57
30 505 62
?1 258 52
SUM 35366 N.A.
AV, 1141 N.A. 41
I --I ------- --- I-----------
NBS If) 0001 N113

* DENOTES UNAVAILABLE DATA.
@ DENOTES NULL DATA.
N.A. DENOTES NOT APPLICABLE DATA.


SOLA0P R/34-70/03


I DAYTf~~-I
TEMP
nE F

40
39
58
56
43
37
51
54
50
39
17
33
57
34
20
37
55
57
55
61
71
67
48
35
27
31
48
66
64
51

---------
47_
----------|


6 TAT I
PERCENT
N
0
T
A
P
P
L
I
C
A
L
E
















N.A.


OIR0CP ON
DEGRFES












------------I
N
0
T

A
P
P
I
C

















------------i
A
8
L
E














-I

N.A.
N115


----M-D)-n---

M.P.H.
N
0
T

A
P
P
L
I
C
A
L
E






F








N.A.
N114





















UNIVERSITY OF FLORIDA
I li ll0 2ill llij l lil6lIl lllllllilllllll1 lllll
3 1262 09052 6186
."