Monthly performance report

SI I -F/ .


SOLAR/1056-78/11


Monthly

Performance

Report




M. F. SMITH ASSOCIATES
NOVEMBER 1978


/~
/ -C,
/ ~


U.S. Department of Energy

National Solar Heating and
Cooling Demonstration Program

National Solar Data Program


L




































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 legal 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


M. F. SMITH ASSOCIATES

NOVEMBER 1978

I. SYSTEM DESCRIPTION

M. F. Smith Associates is a single-family residence in Jamestown, Rhode Island.
The home has approximately 2240 square feet of conditioned space. 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 512 square feet. The array faces 15 degrees west of south at an
angle of 45 degrees to the horizontal. Water 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 a 3150-gallon concrete
storage tank. City water is preheated in storage and in heat exchanger HW1,
which receives energy from a coil at the output of the heat pump compressor.
Preheated water is supplied, on demand, to a conventional 82-gallon DHW tank.
Solar-heated water from the storage tank is directed to a heat pump or to an
hydronic heat exchanger to provide space heating. When the storage water
temperature is insufficient to satisfy the heat pump input requirements, an
electrical heating element (booster unit HR1) in the line between storage and
the heat pump provides auxiliary energy. During the cooling season, heat is
removed from the conditioned space and discharged into storage, which should
be maintained below 100oF by operating the collector system at night. An
electrical heating element in the DHW tank provides auxiliary energy for water
heating. The system, shown schematically in Figure 1, has three modes of
solar operation.

Mode 1 Collector-to-Storage: This mode activates when the temperature
difference between the collectors and the bottom of storage is 200F or higher.
Pumps P1 and P2 circulate water from the storage tank through the collectors
and back. Circulation continues until the temperature difference between the
collector and storage falls to 50F or less. If the temperature in a col-
lector panel reaches 450F, the collector array drains down.

Mode 2 Storage-to-Space Heating: This mode activates when the manually set
thermostat in the conditioned space zones 1 and 2 indicates a demand for
heat. Pump P3 circulates water from storage to the heat pump in the energy
conservation module (ECM). If the input water temperature is higher than
90F, the water will be diverted to an hydronic heating coil. If the water
temperature is less than 900F, the water will be diverted to the heat pump.

Mode 3 DHW Preheating: This mode activates when city water enters a heat
exchanger in the storage tank and flows to the HW1 preheater which receives
energy from a coil at the output of the heat pump compressor inside the ECM.
When there is no draw, the ECM internal pump circulates hot water from HW2 to
HW1, as long as HW1 remains hotter than HW2. If a draw occurs, water flows
from HW1 to HW2 for a final temperature boost.










COLLECTOR PLANE TOTAL INSOLATION
OUTDOOR TEMPERATURE
INDOOR TEMPERATURE. ZONE 1
INDOOR TEMPERATURE. ZONE 2


Figure 1. M. F. SMITH SOLAR ENERGY SYSTEM SCHEMATIC


S1001
ST001
ST600
ST601


SPACE
HEATING
OR
COOLING
SUPPLY








II. PERFORMANCE EVALUATION


INTRODUCTION

The site was unoccupied in November; however, the solar energy system
operated continuously during the month. Solar energy satisfied 80 percent
of the space heating requirements. The solar energy system provided electrical
energy savings of 1.3 million Btu.


WEATHER CONDITIONS

During the month, total incident solar energy on the collector array was
15.1 million Btu for a daily average of 985 Btu per square foot. This was
below the estimated average daily solar radiation for this geographical
area during November of 1088 Btu per square foot for a plane facing 15
degrees west of south with a tilt of 45 degrees to the horizontal. The
average ambient temperature during November was 450F and was equal to the
long-term average for November. The number of heating degree-days for the
month (based on a 650F reference) was 603, as compared with the long-term
average of 612.


THERMAL PERFORMANCE


Collector The total incident solar radiation on the collector array for
the month of November was 15.1 million Btu. During the period the collector
loop was operating, the total insolation amounted to 12.9 million Btu. The
total collected solar energy for the month of November was 4.1 million Btu,
resulting in a collector array efficiency of 27 percent, based on total
incident insolation. Operating energy required by the collector loop was
0.12 million Btu.

Storage Solar energy delivered to storage was 4.1 million Btu. There
were 3.1 million Btu delivered from storage to the space heating subsystem.
Energy loss from storage was 2.4 million Btu and represented 60 percent of
the energy delivered to storage. The storage efficiency was 40 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 900F.

DHW Load There was no DHW load during the month. Operating energy used
by the DHW recirculation loop pump was 0.030 million Btu.

Space Heating Load The space heating subsystem consumed 3.1 million Btu
of solar energy and 0.76 million Btu of auxiliary electrical energy to
satisfy a space heating load of 3.9 million Btu. The solar fraction of
this load was 80 percent. The space heating subsystem consumed a total of
0.69 million Btu of operating energy, resulting in an electrical energy
savings of 1.5 million Btu.







OBSERVATIONS


During the first half of the month, pump P3 did not indicate power consumption
when sensor W40.0 indicated flow; therefore, the power consumption of pump P3
was estimated during this period.

On several days during the month the heat pump operated at 15- to 20-minute
intervals for an entire 24-hour period in order to keep temperatures in heat
zone 1 within the 690F to 700F range and temperatures in heat zone 2 within
the 630F to 650F range. The outside ambient temperatures during these periods
were usually in the lower 30-degree range.


ENERGY SAVINGS

The solar energy system provided a net electrical energy savings of 1.3 mil-
lion Btu. The DHW subsystem incurred an electrical energy expense of 0.029
million Btu, while the space heating subsystem contributed an electrical
energy savings of 1.5 million Btu.


III. ACTION STATUS

There are currently no action items.







SOLAR hEATING AND COOLING DEMONSTRATION PROGRAM


MONTHLY REPORT
SITE SUMMARY


SOLAR/1056-78/11


SITE: M.F. SMITH, JAMESTOWN, RHODE ISLAND
REPORT PERIOD: NOVEMBER,1S78


SITE/SYSTEM DESCRIPTION:
THE M.F. SMITH SOLAR ENERGY SYSTEM PROVIDES SPACE hEATING AND DOMESTIC
HOT WATER. ThE SYSTEM USES WATER AS THE ENERGY COLLECTION, TRANSFER
AND STORAGE MEDIUM. SCLAR HEATED WATER FRCM TtE STORAGE TANK IS
DIRECTED TO A HEAT PUMP EXCHANGER TC PROVIDE SPACE HEATING. AN ELECTRIC
BOILER PROVIDES AUXILIARY HOT WATER AS REQUIRED. MAKE-UP WATER FOR THE
DHW SYSTEM PASSES THROUGH A HEAT EXCHANGER IN ThE STORAGE TANK AND THEN
TO A PRE--EAT TANK. THE SOLAR HEATED WATER IS TRANSFERRED TO THE
ELECTRIC HOT MATER TANK AS REQUIRED.

GENERAL SITE DATA:
INCIDENT SOLAR ENERGY 15.125


COLLECTED SOLAR ENERGY

AVERAGE AMBIENT TEMPERATURE
AVERAGE BUILDING TEMPERATURE
ECSS SOLAR CGNVERSICN EFFICIENCY
ECSS OPERATING ENERGY
TOTAL SYSTEM OPERATING ENERGY
TOTAL ENERGY CONSUMED


MILLION BTU


29541 BTU/SQ.FT.
4.113 MILLION BTU
8034 BTU/SQ.FT.
45 DEGREES F
69 DEGREES F
0.20
0.117 MILLION BTU
0.833 MILLION BTU
5.504 MILLION BTU


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


HOT WATER
-0.000
50
0.000
0.030
0.000
0.000
N.A.
-0.029
N.A.


HEATING
3.873
80
3.083
0.685
0.762
0.762
N.A.
1.461
N.A.


COOLING
N.A.
N.A.
N .A
N.A.
N. A
N.A.
N.A.
N.oA
N.A.


SYSTEM TOTAL
3.873 MILLION
80 PERCENT
3.083 MILLION
0.833 MILLION
0.762 MILLION
0.762 MILLION
N.A. MILLION
1.326 MILLION
N.A. MILLION


SYSTEM PERFORMANCE FACTOR:


0.729


* DENOTES UNAVAILABLE DATA
@ DENOTES NULL DATA
N.A. DENOTES NOT APPLICAELE CATA

REFERENCE: USER'S GUIDE TO THE MONTHLY PERFORMANCE REPORT
OF THE NATIONAL SOLAR DATA PRCGRAMFEBRUARY 28,1978,
SOLAR/0004-78/18


BTU

BTU
BTU
BTU
BTU
BTU
BTU
BTU








SOLAR HEATING AND COOLING DEMONSTRATION PROGRAM


MONTHLY REPORT
SITE SUMMARY


SOLAR/1056-78/11


SITE: M.F. SMITH, JAMESTCWN, RHODE ISLAND
REPORT PERIOD: NOVEMBER,1978


SITE/SYSTEM DESCRIPTION:
THE M.F. SMITH SOLAR ENERGY SYSTEM PROVIDES SPACE HEATING AND DOMESTIC
HOT WATER. T-E SYSTEM USES WATER AS THE ENERGY COLLECTION, TRANSFER
AND STORAGE MEDIUM* SOLAR HEATED WATER FROM THE STORAGE TANK IS
DIRECTED TO A HEAT PUMP EXCHANGER TC PROVIDE SPACE HEATING. AN ELECTRIC
BOILER PROVIDES AUXILIARY HOT WATER AS REQUIRED. MAKE--UP-WATER FOR THE
DHW SYSTEM PASSES THROUGH A HEAT EXCHANGER IN THE STORAGE TANK AND THEN
TO A PRE-hEAT TANK. THE SOLAR HEATED WATER IS TRANSFERRED TO THE
ELECTRIC HOT WATER TANK AS REQUIRED.

GENERAL SITE DATA:
INCIDENT SOLAR ENERGY 15.957


COLLECTED SOLAR ENERGY

AVERAGE AMBIENT TEMPERATURE
AVERAGE BUILDING TEMPERATURE
ECSS SOLAR CONVERSION EFFICIENCY
ECSS OPERATING ENERGY
TOTAL SYSTEM OPERATING ENERGY
TOTAL ENERGY CCNSUNED


SUBSYSTEM SUMMARY:

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


HOT WATER
-0.000
50
0.000
0.032
0.000
0.000
N.A.
-0.031
N.A.


HEATING
4.086
80
3.253
0.723
0.804
0.804
N.A.
1.541
N.A.


COOLING
N.A.
N.A.
N.A.
N.A.
N. A.
N.A.
N.A.
N.A.
N.A.


GIGA JOULES


335469 KJ/SQ.M.
4.340 GIGA JOULES
91234 KJ/SQ.M.
7 DEGREES C
20 DEGREES C
0.20
0.124 GIGA JOULES
0.879 GIGA JOULES
5.807 GIGA JOULES


SYSTEM TOTAL
4.086 GIGA JOULES
80 PERCENT
3.253 GIGA JOULES
0.879 GIGA JOULES
0.804 GIGA JOULES
0.804 GIGA JOULES
N.A. GIGA JOULES
1,398 GIGA JOULES
N.A. GIGA JOULES


SYSTEM PERFORMANCE FACTOR:


0.729


* DENOTES UNAVAILABLE CATA
8 DENOTES NULL CATA
N.A. DENOTES NOT APPLICABLE DATA

REFERENCE: USER'S GUIDE TO THE MONTHLY PERFORMANCE REPORT
OF ThE NATIONAL SOLAR DATA FROGRAMFEBRUARY 28,1978,
SCLAR/0004-78/18






SOLAR -EATING AND CCOLING DEMONSTRATION PROGRAM

MONTHLY REPORT
ENERGY COLLECTION AND STORAGE SUBSYSTEM (ECSS)


SOLAR/1056-78/11


SITE: M.F. SMITH, JAMESTOWN, RHODE ISLAND
REPORT PERIOD: NOVEMBER19S78


DAY
OF
MONTH


1
2
3
4
5
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

SUM

AVG

NBS ID


INCIDENT
SOLAR
ENERGY
MILLION
ETU

0.918
1 050
1.066
0.323
0.183
0.124
0.546
0.064
1.024
0,908
0.166
0.170
0.783
0.158
0.897
0.53e
0.138
0.714
0.957
0.941
0.080
0.098
0.248
0.134
0.574
1.036
0.107
0.078
0.476
0 626

15.125

0.504

0001


AMBIENT
TEMP


DEG-F

48
51
51
51
50
50
55
49
51
51
52
44
42
56
52
43
47
58
46
41
34
33
37
45
37
26
27
36
40
44


N113


ENERGY
TO
LOADS
MILLION
BTU

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.008
0.014
0.000
0.000
0.081
0.072
0.045
0.101
0 083
0.172
0.032
0.073
0.092
0.231
0.256
0 195
0.132
0.268
0.312
0.302
0.216
0.184
0.129

2.997

0.100


AUX
THERMAL
TO ECSS
MILLION
BTU

N
0
T

A
P
P
L
I
C
A
B
L
E


N.A.

N.A.
- -
NoAe


ECSS
OPERATING
ENERGY
MILLION
BTU

0.007
0.008
0.008
0.002
0.000
0.001
0.005
0.000
0.008
0.007
0.000
0.000
0.007
0.000
0.007
0.005
0.000
0.006
0.008
0.007
0.000
0.000
0.002
0.001
0.005
0.007
0.000
0.000
0.007
0.006

0.117

0.004

Q102


ECSS
ENERGY
REJECTED
MILLION
BTU

N
0
T


N.A.

N.A.


ECSS SOLAR
CCNVERSIGN
EFFICIENCY


0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.321
0.020
0.000
0.000
0.599
0.112
*

0.172
1.385
0.048
0.086
0.112
3.008
2.545
0.750
0.945
0.457
0.288
2.663
2 562
0.363
0.195
------------|

0.204

N111


* DENOTES UNAVAILABLE DATA.
& DENOTES hULL DATA.
N.A. DENOTES NOT APPLICABLE CATA.





SOLAR -EATING AND CCCLING DEMONSTRATION PROGRAM

MONTHLY REPORT
CCLLECTCR ARRAY PERFORMANCE


SITE: M.F. SMITH, JAMESTOWN, RHCDE ISLAND
REPORT PERIOD: NCVEMBER,1978


SOLAR/1056-78/ 11


DAY
GF
MONTH


1
2
3
4
5
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
SUM

AVG

NBSID


15.125


0.504

0001


INCIDENT
SCLAR
ENERGY
MILLION
BTU

0.918
1 05C
1.066
0.323
0.183
0.124
0.546
0.064
1.024
0.908
0. 166
0.170
0. 783
0. 158
0.897
C.538
0.138
0.714
0.957
0.941
0.080
0.098
0.248
0. 134
0.574
1 036
0.107
0.078
0.476
0.626


OPERATIONAL
INCIDENT
ENERGY
MILLION
BTU

0.815
0.953
0.995
00193
0.081
0.055
0.465
0.025
0.954
0.822
0.067
0.072
0.734
0.051
0.807
0.468
0.056
0.671
0.877
0.832
0.036
0.042
0.151
0.077
0.510
0.945
0.043
0.029
0.428
0.594

12.846

0.428


COLLECTED
SOLAR
ENERGY
MILLION
BTU

0.240
0.299
0.316
0.031
0.000
0.009
0.126
0.000
0.320
0.281
0.000
0.000
0.234
0.000
0.309
0.154
0.000
0 264
0.317
0.299
0.000
0.000
0.021
0.002
0.176
0.311
0.300
C.000
0.166
0.238

-----~----~~
4.113

0.137

Q100
I----------


DAYTIME
AMBIENT
TEMP
DEG F

S-----------
55
60
62
55
52

61

57
60
55
47
46
58
55
47
49
65
52
46
33
34
39
46
*
29
25
33
42
8


48


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


COLLECTOR
ARRAY
EFFICIENCY


0.262
0.285
0.297
0.096
0.000
0.070
0.231
0.000
0.313
0.310
0,000
0.000
0.298
0.000
0.345
0.285
0.000
0.370
0.331
0.318
0.000
0.000
0.085
0.012
0.306
0.300
0.000
0.000
0.348
0.381


0.272

N100
-----------(






SOLAR HEATING AND CCCLING DEMONSTRATION PROGRAM


MONTHLY REPORT
STORAGE PERFORMANCE


SITE: M.F. SMITH. JAMESTOWN, RHODE ISLAND
REPORT PERIOD: NOVEMBER,1978


SGLAR/1056-78/11


DAY
OF
MONTH


1
2
3
4
5
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

SUM

AVG

NBS ID


ENERGY
TO
STORAGE
MILLION
BTU

0.240
0.299
0.316
0.031
0.000
0.009
0.126
0.000
0.320
0.281
0.000
0.000
0 234
0.000
0.309
0 154
0.000
0.264
0.317
0.299
S0000
C.000
0.021
0 002
0.176
0.311
0.000
0.000
0.166
0.238

4.112

0.137

0200


CHANGE
IN STORED
ENERGY
MILLION
BTU


ENERGY
FROM
STORAGE
MILLION
BTU

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.020
0.020
0.000
0.000
0.102
0.087

0.092
0.191
0.034
0.082
0.105
0.241
0.250
0.186
0.127
0.262
0.299
0.284
0.200
0.173
0.122

------------
3.083

0.103

0201


-1.421

-0.047

Q202


STORAGE
AVERAGE
TEMP
DEG F

)------~--~----
116
117
119
116
110
109
109
104
104
108
106
99
95
92
91
91
85
84
89
93
88
78
71
66
65
65
60
54
53
| 56


90
I----------

----------


STORAGE
EFFICIENCY


0 063
0.140
0.169
-5.215
1 000
6.534
-0.440
1.000
0.368
0.274
1.000
1.000
0.446
*
*
0.340
1.000
0.751
0.517
0.554
1.000
1.000
1.969
19 597
1 386
1.000
1.000
1.000
1 184
1.256


0.404
N108
- -


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


0.015
0.042
0.054
-0.162
-0.148
0.056
-0.055
-0.133
0.097
0.077
-0.148
-0.204
0.017
-0.155
0 .038
-0.040
-0.213
0.164
0.082
0.060
-0.264
-0.231
-0.144
-0.096
-0.019
0.012
-0.194
-0.131
0.024
0.177






SOLAR HEATING AND CCCLING DEMONSTRATION PROGRAM


MONTHLY REPORT
HOT WATER SUBSYSTEM


SOLAR/ 1056-78/11


SITE: M.F. SMITH. JAMESTOWN. RHODE ISLAND
REPORT PERIOD: NGVEMBER,1978


DAY
OF
MON.


1
2
3
4
5
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

SUM

AVG

NBS


HOT
WATER
LOAD
MILLION
BTU

0.000
OCOO
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000

0.000
0.000
0.000
0.000I
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0,000
0,000
0,000

-0.000

-0.000

0302


SOLAR
FR .CF
LOAD
FER
CENT

50,
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


50
N300
0
0
0
0


SOLAR
ENERGY
USED
MILLION
BTU

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000

0.000

0.000

030C


OPER
ENERGY

MILLION
BTU

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.001
0.001
0.000
0.000
0.007
0.007
0.004
0.010
0.000
0.000
0,000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000

0.030

0.001

0303


AUX
THERMAL
USED
MILLION
BTU

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.030
0.000
0.000
0.000
0.000
0.000
0.000

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000

0.000

0.000

0301


G305 0 306
- -- -- l ------- I


AUX
ELECT
FUEL
MILLION
BTU

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000

0.000
0.000
0.000
0.000
0 000
0.000
0.000
0.000
0.000
0.000
0,000
0*000
0.000
0.000
0.000

0.000

0.000


AUX
FOSSIL
FUEL
MILLION
BTU
N
0
T

A
P
P
L
I
C
A
B
L
E















N.A.


N.A. -0.001
-------- --------


0311


FOSSIL
ENERGY
SAVINGS
MILLION
BTU


ELECT
ENERGY
SAVINGS
MILLI ON
BTU

0.000
0.000
0.000
0.000
0.000
0.000
0.000
-0.001
-0.001
0.000
0.000
-0.007
-0.007
-.0.004
-0.009
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000

-0.029


* DENOTES UNAVAILABLE DATA.
& DENOTES NULL CATA.
N.A. DENOTES NOT APPLICABLE CATA.


N.A.

31.A
Q313


SUP.
WAT.
TEMP
DEG
F

60
60
60
60
60
60
60
601
60
60
60
60
601
60
60
60
60
601
60
60
60
60
60
60
60
60
60
60
601
60


60

N305


HOT
WAT.
TEMPI
DEG
F

140
1401
140
140
140
140
140
1401
140
140
140
140
140
140
140
*
140
140
140
140
140
140
140
140,
140
140
140
140
140
140
140
-N

140

N307


HOT
WATER
USED

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

0

N308





SOLAR HEATING AND COOLING DEMCNSTRATICN PROGRAM


MONTHLY REPORT
SPACE HEATING SUBSYSTEM


SOLAR/1056-78/11


SITE: M.F. SMITH. JAMESTOWN. RHODE ISLAND
REPORT PERIOD: NOVEMBER,1978


DAY
OF
MON.


1
2
3
4
5
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

SUM

AVG

NBS


SPACE
HEATING
LOAD
MILLION
BTU

0.000
0 000
0.000
0.000
0.000
0.000
0.000
0.020
0.020
0.000
0.000
0.102
0*087
0.087

0.092
0.225
0.044
0.092
0.105
0.274
0.330
0.249
0.169
0.346
0.397
0.382
0.275
0.236
0. 167

3.873

0.129

0402


SOLAR
FR.OF
LCAD
PCT


0
0
0
0
0
0
0'
100
100
0
0
100
100
*

1001
85
791
89
100
881
76
751
75
76
75
74
73
731
73
-I


80

N400


SOLAR
ENERGY
USED
MILLION
BTU

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.020
0.020
0.000
0.000
0.102
0.087

0.092
0.191
0.034
0.082
0 105
0.241
0.250
0.186
0.127
0.262
0.299
0.284
0.200
0.173
0.122

3.083

0.103

04CC


OPER
ENERGY

MILLION
BTU

0.000
0.000
0.0001
0.000
0.000
0.000
0.000
0.0031
0.004
0.000
0.000
0.021
0.0201
0.012
0.037
0.027
0.048
0.007
0.021
0.027
0.061
0.049
0.038
0.026
0.051
0.060
0.059
0.046
0.040
0 027

0.685

0.023

0403


AUX
THERMAL
USED
MILLION
BTU

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
*
0.000
0.034
0.009
0.010
0.000
0.033
0.081
0.063
0.043
0.084
0.098
0.098
0.075
0.064
0.045

0.762

0.025

0401


AUX
FOSSIL
FUEL
MILL ION
BTU


AUX
ELECT
FUEL
MILLION
BTU

0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
*
0.000
0 034
0.009
0.010
0.000
0.033
0.081
0.063
0.043
0.084
0.098
0.098
0.075
0.064
0.045


0.762 N.A.

0.025 N.A.
G410
-~ 0410


ELECT
ENERGY
SAVINGS
MILLION
BTU

0.0001
0.0000
0.000
0.0001
0.000
0.0000
0.000
0.007
0.012
0.000
0.000
0.069
0. 060


0. 067
0.090
0.014
0.043
0.0751
0. 142
0.102
0.077
0.052
0.107
0.124
0.119
0.083
0.070
0.050

1.461

0. 049

0415


FOSSIL
ENERGY
SAVINGS
MILLION
BTU

N
0
T

A
P
P|
L
I
C
A
B
L
E















N.A.

N. A.

0417


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


I---


BLDG
TEMP

DEG.
F

72
72
74
74
71
71
72i
68
69
71
71
67
67
66
70
68
67
70
68
68
66
66
67
66
66
65
65
66
67
67


69

N406


AMB
TEMP

DEG.
F

48
51
51
51
50
50
55
49
51
51
52
44
42
56
52
43
47
58
46
41
34
33
37
45
37
26
27
36
40
44

-

45

N 13









SOLAR hEATING AND COOLING DEMONSTRATION PROGRAM

MONTHLY REPORT
ENVIRONMENTAL SUMMARY


SOLAR/1056-78/11


SITE: M.F. SMITH, JAMESTOWN, RHODE ISLAND
REPORT PERIOD: NOVEMBER,1978


DAY
OF
MONTH


1
2
3
4
5
6
7
8
9
I0
10
11
12
13
14
15
-16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

SUM

AVG

NBS ID


TOTAL
INSOLATICN

ETU/SQ.FT

1794
2050
2082
631
358
243
1067
125
1999
1773
324
332
1530
309
1752
1051
269
1394
1870
1837
156
191
485
262
1121
2024
208
152
929
1222

29541

985

Q001


I------~-----
DIFFUSE
INGSLATION

BTU/SO.FT

N
C
T

A
P
P
L
I
C
A
E
L
E.


N.A.

N.A.
---- N-- A-
NoA*


AMBIENT
TEMPERATURE

DEG F

48
51
51
51
50
50
55
49
51
52
44
42
56
52
43
47
58
46
41
34

37
45
37
26
27
36
40
44


45

N113


i----------
DAYTIME
AMBIENT
TEMP
DEG F

55
60
62
55
52
*
61
*
57
60
55
47
46
58
55
47
49
65
52
46
33
34
39
46

29
25
33
42
-


RELATIVE
HUMIDITY

PERCENT
~----~-----~----I
N
0
T

A
P
P
L
I
C
A
B
L
E


















N.A.
-
- -


WIND
DIRECTION

DEGREES

N
0
O
T

A
P
P
L
I
C
A
B
L
E


















NI.A.
I---------------
-



I*A





- -


SN115


WIND
SPEED

M.P.H.

N
0
O
T

A
P
P
L
I
C
A
B
L
E


N.A.

N114


* DENOTES UNAVAILABLE CATA.
a DENCTES NULL DATA.
N.A. DENCTES NOT APPLICABLE DATA.







UNIVERSITY OF FLORIDA
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3 1262 09052 5949

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