Monthly performance report

MISSING IMAGE

Material Information

Title:
Monthly performance report M. F. Smith Associates
Uncontrolled:
M. F. Smith Associates
Physical Description:
v. : ill. ; 28 cm.
Language:
English
Creator:
United States -- Dept. of Energy
Publisher:
Dept. of Energy
Place of Publication:
Washington
Publication Date:

Subjects

Subjects / Keywords:
Solar energy -- Rhode Island -- Jamestown   ( lcsh )
Solar houses -- Rhode Island -- Jamestown   ( lcsh )
Genre:
federal government publication   ( marcgt )
non-fiction   ( marcgt )

Notes

General Note:
National solar data program.
General Note:
"SOLAR/1056-78/11" ; "SOLAR/1056-79/01."
General Note:
Monthly Catalog Number: gp 80007772
General Note:
National solar heating and cooling demonstration program.
General Note:
"SOLAR/1056-78/11" ; "SOLAR/1056-78/12" ; "SOLAR/1056-79/01."

Record Information

Source Institution:
University of Florida
Rights Management:
All applicable rights reserved by the source institution and holding location.
Resource Identifier:
aleph - 027035125
oclc - 05952061
System ID:
AA00013794:00002


This item is only available as the following downloads:


Full Text
L, I ,L r.


U.S. Department of Energy

National Solar Heating and
Cooling Demonstration Program

National Solar Data Program


J .-'


SOLAR/1056-79/01

Monthly

Performance

Report





M. F. SMITH ASSOCIATES
JANUARY 1979


__






































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

JANUARY 1979

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 1000F 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
Sand back. Circulation continues until the temperature difference between the
collector and storage falls to 5F 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.








* 1001 COLLECTOR PLANE TOTAL INSOLATION
* TO0 OUTDOOR TEMPERATURE
I T00 INDOOR TEMPERATURE. ZONE 1
f T601 INDOOR TEMPERATURE, ZONE 2


Figure 1. F.SMITH SOLAR ENERGY SYSTEM SCHEMA TIC


W101







II. PERFORMANCE EVALUATION


INTRODUCTION

The site was unoccupied in January, however; the solar energy system operated
continuously during the month. Solar energy satisfied 68 percent of the space
heating requirements. There were no DHW requirements. The solar energy
system provided electrical energy savings of 1.0 million Btu. The drain-
down control system was such that on several occasions the collector flow
bypassed the collectors through the drain-down solenoid valves (located in
parallel with the collectors). The energy collected could not be accurately
determined due to the placement of collector loop flowmeters relative to the
drain-down solenoid valves. The value used for solar energy collected is the
amount of energy delivered to storage from the collector array.


WEATHER CONDITIONS

During the month, total incident solar energy on the collector array was
13.7 million Btu for a daily average of 862 Btu per square foot. This was
below the estimated average daily solar radiation for this geographical area
during January of 992 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 January was 320F as compared with the long-term average for
January of 30F. The number of heating degree-days for the month (based on a
650F reference) was 1029, as compared with the long-term average of 1091.


THERMAL PERFORMANCE


Collector The total incident solar radiation on the collector array for the
month of January was 13.7 million Btu. During the period the collector loop
was operating, the total insolation amounted to 12.0 million Btu. The total
collected solar energy for the month of January was 4.7 million Btu, resulting
in a collector array efficiency of 34 percent, based on total incident insola-
tion. Operating energy required by the collector loop was 0.13 million Btu.

Storage The amount of solar energy delivered to storage was 4.7 million Btu.
There were 6.5 million Btu delivered from storage to the space heating subsystem.
During January there was a storage energy gain attributed to the uninsulated
storage tank located in the warmer surroundings of the dwelling. The average
storage temperature for the month was 460F.

DHW Load There was no DHW load during the month.

Space Heating Load The space heating subsystem consumed 6.5 million Btu of
solar energy and 3.1 million Btu of auxiliary electrical energy to satisfy a
space heating load of 9.6 million Btu. The solar fraction of this load was
67 percent. The space heating subsystem consumed a total of 2.3 million Btu
of operating energy, resulting in an electrical energy savings of 1.1 million
Btu.







OBSERVATIONS


The demand for space heating during January was satisfied by diverting storage
water to the heat pump. The average temperature of this water was 460F.
There was heat pump activity during each hour in January in order to maintain
the 65F average building temperature in the 320F average ambient temperature.
The booster unit HR1 did not come on during January. The input water tempera-
ture to the heat pump was as low as 40F for a few days during the month.

On most days, after initiation of collector loop operation there were indica-
tions that the collector flow was shunting the collectors. This condition is
believed to be caused by problems with the drain-down freeze-protection control
system which occasionally allows the drain-down solenoid valves (located in
parallel with the collectors) to be open during periods of collector loop
operation.


ENERGY SAVINGS

The solar energy system provided a net electrical energy savings of 0.96
million Btu. The space heating subsystem contributed an electrical energy
savings of 1.1 million Btu.


III. ACTION STATUS

The grantee is expected to investigate the drain-down freeze-protection control
problem.







SOLAR HEATING AND COOLING DEMONSTRATION PROGRAM


MONTHLY REPORT
SITE SUMMARY


SITE: MeFe SMITH* JAMESTCWN. RHODE ISLAND
REPORT PERIOD: JANUARY,1979


SOLAR/1056-79/01


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. SOLAR HEATED WATER FROM THE STORAGE TANK IS
DIRECTED TO A HEAT PUMP EXCHANGER TO PROVIDE SPACE HEATING. AN ELECTRIC
BOILER PROVIDES AUXILIARY HCT 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 13.688


COLLECTED SOLAR ENERGY

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


SUBSYSTEM SUMMARY:

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


HOT AFTERR
0.000
50
-COOC
0.000
C0000
0.000
N.A.
-0.000
N.A.


HEATING
9.639
67
6.496
2.277
3.144
3.144
N.A.
1.090
N.A.


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


MILLION BTU


26735 BTU/SQ.FT.
4.714 MILLION BTU
BTU/SQ.FT.
32 DEGREES F
65 DEGREES F
0.47
0.132 MILLION BTU
2.409 MILLION BTU
10.267 MILLION BTU

SYSTEM TOTAL
9.639 MILLION BTU
67 PERCENT
6.495 MILLION BTU
2.409 MILLION BTU
3.144 MILLION BTU
3.144 MILLION BTU
NoA. MILLION BTU
0.958 MILLION BTU
N.A. MILLION BTU


SYSTEM PERFORMANCE FACTOR:


0.521


4 DENOTES UNAVAILABLE DATA
S DENOTES NULL DATA
N.A. DENOTES NOT APPLICABLE CATA

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








SOLAR HEATING AND COOLING DEMONSTRATION PROGRAM


NCNTHLY REPORT
SITE SUMMARY


SITE: M.F. SMITH, JAMESTCWN. RHODE ISLAND
REPORT PERIOD: JANUARY.1979


SOLAR/I 056-79/01


SITE/SYSTEM DESCRIPTICK:
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. SOLAR HEATED WATER FROM THE STORAGE TANK IS
DIRECTED TO A HEAT PUMP EXCHANGER TO PROVIDE SPACE HEATING. AN ELECTRIC
BOILER PROVIDES AUXILIARY HOT WATER AS REQUIRED. MAKE-UF 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


COLLECTED SOLAR ENERGY

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


14.441
303598
4.974

-0
18
0.47
0.139
2.541
10.832


GIGA JOULES
KJ/SQ.M.
GIGA JOULES
KJ/SQ.M.
DEGREES C
DEGREES C


GIGA
GIGA
GIGA


JOULES
JOULES
JOULES


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
0.000
0.000
0.000
N.A.
-0.000
N.A.


HEATING
10.169
67
6.853
2.402
3.316
3.316
N.A.
1.150
N.A.


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


SYSTEM TOTAL
10.170 GIGA JOULES
67 PERCENT
6.853 GIGA JOULES
2.541 GIGA JOULES
3.316 GIGA JOULES
3.316 GIGA JOULES
N.A. GIGA JOULES
1.011 GIGA JOULES
N.A. GIGA JOULES


SYSTEM PERFORMANCE FACTOR:


0.521


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

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





SOLAR hEATING AND COOLING DEMONSTRATION PROGRAM
MONTHLY REPORT
ENERGY COLLECTION AND STORAGE SUBSYSTEM (ECSS)


SOLAR/1056-79/01


SITE: M.F. SMITH, JAMESTCON. RHCCE ISLAND
REPORT PERIOD: JANUARY.1979


DAY
OF
MONTH


NBS IDJ 0001
_ | -- -


INCIDENT
SCLAR
ENERGY
MILLION
BTU
-----------
0.069
0.071
0.905
0.637
0.769
0.209
0.071
0.067
0.932
0.852
0.921
0.584
0.065
0.067
0.916
0.595
0.204
0.269
1.120
0.312
0.052
0.151
0.991
0.134
0.081
00085
0.479
0 177
0.612
0.281
1.011

13.68e

0.442


AMBIENT
TEMP

DEG-F

49
52
26
18
22
27
36
45
27
23
19
19
34
39
25
28
24
22
14
24
44
36
33
35
41
36
40
39
39
36
33

----------I
32

N113


ENERGY
TO
LCADS
MILLION
BTU

0.176
0.160
0.260
C 309
0.186
0.178
0.081
0.049
0.153
0.206
C 298
0.339
0.181
0 086
0.168
0.191
0.132
0.089
0.164
0.125
0.077
C0054
0.109
0.153
0.078
0.065
0.098
0 063
0167
0132
0.193

4.720

0.152


ECSS
OPERATING
ENERGY
MILLION
BTU

0.000
0.000
0.007
0.006
0.007
0.002
0.000
0.001
0.008
0.007
0.007
0.005
0.000
0.000
0.008
0.006
0.003
0.004
0.007
0.0040
00003
0.003
0 009
0.000
0.002
0.008
0.005
0.004
0.005
0.003
0.009

0.132

0.004

0102


ECSS
ENERGY
REJECTED
MILLION
BTU

N
0
T

A
P
P
L
I
C
A
B
L
E
















N.A.

N.A.


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


ECSS SOLAR
CONVERSION
EFFICIENCY


2.364
2.099
0.286
0.496
0.333
1.056
2.398
1.802
0.225
0.317
0.353
0.555
3.259
2.442
0.256
0.432
1.075
0.727
0.229
0.731
2.968
0.901
0.191
1.513
1.912
1.623
0.366
0.776
0.360
0.765
0.221
-----------

0.475

N111


1 I
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
31

SUM

AVG





SOLAR HEATING AND COOLING DEMONSTRATION PROGRAM


MONTHLY REPORT
COLLECTOR ARRAY PERFORMANCE


SITE: M.F. SMITH, JAMESTCWhN RHCDE ISLAND
REPORT PERIGC: JANUARY,1979


SOLAR/1056-79/01


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
31

SUM

AVG

NBSID


INCIDENT
SOLAR
ENERGY
MILLICh
BTU

0.069
0.071
0.905
0.637
0.769
0.209
0.071
0.067
0.932
0.852
0.921
0.584
0.065
0.067
0.916
0.595
0.204
0.269
1.120
0.312
0.052
0.151
0.991
0.134
0.081
0.085
0.479
0.177
0.612
0.281
1.011

13.688

0.442


-~----------
OPERATIONAL
INCIDENT
ENERGY
MILLIONN
BTU

0.020
0.015
0.843
0.595
0.711
0.101
0.019
0.024
0.881
0.789
0.871
0.507
0.012
0.018
0.868
0.551
0.147
0.201
1.054
0.257
0.013
0.090
0.960
0.028
0.032
0.059
0.436
0.137
0.544
0.204
0.973

11.964

0.386

---- -- -


DAYTIME
AMBIENT
TEMP
DEG F

51
53
26
*
26
30
35
47
29
27


COLLECTED
SOLAR
ENERGY
MILLION
BTU
------------I
0.000
0.000
0.318
0.216
0.297
0.014
0.000
0.011
0.367
0.319
0.347
0.208
0.000
0.000
0.341
0.232
0.029
0.116
0.332
0.090
0.000
0.023
0.428
0.000
0.018
0.015
0.179
0.055
0.242
0.079
0.439

4.714

0.152

0100


COLLECTOR
ARRAY
EFFICIENCY


0.000
0.000
0.352
0.339
0.386
0.069
0.000
0.157
0.394
0.374
0.377
0.356
0.000
0.000
0.372
0.390
0.143
0.431
0.296
0.289
0.000
0.152
0.432
0.000
0.227
0.181
0.374
0.314
0.395
0 281
0.435


0.344

N100


*DENOTES UNAVAILABLE DATA.
8 DENOTES NULL DATA.
N.A. DENOTES NCT APPLICABLE DATA.


35-
35


----------





SOLAR HEATING AND COOLING DEMONSTRATION PROGRAM


MONTHLY REPORT
STORAGE PERFORMANCE


SITE: M.F. SMITH. JAMESTOWN, RHODE ISLAND
REPORT PERIOD: JAhUARY,1979


SOLAR/I 056-79/01


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
31

SUM

AVG

NBS ID


ENERGY
TO
STORAGE
MILLION
BTU

0.000
0.000
0.318
0.216
0.297
0.014
0.000
0.011
0.367
0.319
0.347
0.208
0.000
0.000
0.341
0.232
0 029
0.116
0.332
0.090
C 000
0.023
0.428
0.000
0.018
0.015
0.179
0.055
0.242
0.079
0.439

4.714

0.152

Q200


ENERGY
FRCM
STORAGE
NILLICN
BTU

0.164
0.148
0.259
0.316
0.256
0.221
0.171
0.121
0.209
0.270
0.325
0.324
0.212
0.163
0.235
0.257
0.220
0.195
0.257
0.228
00154
0.136
0.189
0.202
0.155
0.138
0.175
0.137
0.220
0.215
0.223

6.495

0.210

0201


CHANGE
IN STORED
ENERGY
MILLION
BTU

-0.103
-0.070
0.081
-0.030
0.066
-0.138
-0.078
-0.039
0.182
0.062
0.035
-0 079
-0.127
-0.069
0.125
0.012
-0.115
0.012
0.088
-0.083
-0.062
-0.034
0.241
-0.132
-0.056
-0.046
0.078
-0 020
0.069
-0.056
0.209

-0.075

-0.002

Q202


STORAGE
AVERAGE
TEMP
DEG F


51
48
50
50
50
49
45
43
46
50
52
51
47
43
45
47
45
43
46
45
42
40
45
46
43
41
42
43
44
44
48


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


-----------I
STORAGE
EFFICIENCY



1.000
1 000
1.067
1.322
1.084
5.739
1.000
7.767
1 067
1o044
1.038
1.178
10000
1.000
1 056
1.159
3.600
1.787
1 038
1.615
1.000
4.461
1 006
1000
5.402
5.993
1.414
2.102
1 199
2.016
0.985


1.362

N108


~----------




SOLAR HEATING AND COOLING DEMONSTRATION PROGRAM


MONTHLY REPORT
HOT WATER SUBSYSTEM


SITE: M.F. SMITH, JAMESTOWN, RHODE ISLAND


REPORT PERIOD:


JANUARY,1979


SOLAR/1056-79/01


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
31

SUM

AVG

NBS


HOT
WATER
LOAD
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

0.000

0.000

Q302


SOLAR
FR.OF
LOAD
PER
CENT

0
50
0
0
0
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50
0
0
50
50
0
0
0
-

50

N300


SOLAR
ENERGY
USED
MILLION
BTU

0,000
-0.000
0.000
0.000
0.000
-0.000
0o000
0.000
0.000
0.000
0.000
0.000
0.000

0.000
0.0001
0.000
0.000
0.000
0.0001
0.000
0.000
0.000
-0000
0.000
0.000
-0.000
-0,0000
0.000
0.000
0.000

-0.000

-0.00

0300
-----


CPER
ENERGY

MILLION
BTU

0.000
0.000
0.000
----t---.-


0.000
0.000
0.000
0 000
0.000

0. coo
0.000

000COO
0.000

0.000
000C0
0.000

0.000
0.000
0.000
0.000
0.000
0.000
0.000


0.000
0.000
000CC
0.000
0.000
0.000
0.000
0,000
0.000
0O000





0.000

03000
0303


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
0.000
0.000
0.000
0.000

0 000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0o0000
0.000
0,000
0.000
0o0000

0.000

0300
0301


AUX
ELECT
FUEL
MILLION
ETU

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
-----I
0.000

0.000

C305


AUX
FOSSIL
FUEL
MILLION
BTU

N
0
T

A
P
P
L
I
C
A
B
L
E
















N.A.

N.A.

0306


FOSSIL
ENERGY
SAVINGS
MILLION
BTU

N
0
T


ELECT
ENERGY
SAVINGS
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

-0.000

-0.*000

0311


SUP .
WAT.
TEMP
DEG
F

60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60


60

N305


HOT
WAT.
TEMP
DEG
F

140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140

140

N140
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

1

0

N308
--


* DENOTES UNAVAILABLE DATA*
8 DENOTES NULL DATA.
N.A. DENOTES NCT APPLICABLE CATA.


N.A.

N.A.
0313





SOLAR EATING ANC COOLING DEMONSTRATION PROGRAM


MONTHLY REPORT
SPACE HEATING SUBSYSTEM


SOLAR/1056-79/01


SITE: M.F. SMITH, JAMESTOWN. RHODE ISLAND
REPORT PERIOD: JANUARY.1979


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
31

SUM

AVG

NBS


SPACE
HEATING
LOAD
MILLION
BTU

0.229
0.211
0.346
0.4251
0.340
0.300
0.254
0.190
0.303
0.359
0.427
0.435
0.311
0.268
0.348
0.366
0.344
0.321
0.385
0.357
0.259
0.255
0.276
0.299
0.252
0.257
0.300
0,217
0.339
0.344
0.321

9.639

0.311

0402
I-----------


SOLAR
FR.OF
LOAD
PCT

72
70
75
74
75
741
67
63
69
75
76
74
681
61
681
70
641
61
67
64
60
53
68
68
61
541
58
63
651
62
70


671

N400


SOLAR
ENERGY
USED
MILLION
BTU

0.164
0.148
0.259
0.316
0.256
0.221
0.171
0.121
0.209
0.270
0.325
0.324
0.212
0.163
0.235
0.257
0.220
0.195
0.257
0.228
0.154
0.136
0.189
0.202
0.155
0.138
0.175
0.137
0.220
0.215
0.223

6.496

0.210

Q400


--------I----~1


OPER
ENERGY

MILLICh
BTU

0.040
0.042
0.060
0.080
0.065
0.065
0.074
0. C63
0.069
0.067
0.071
0.073
0.070
0.078
0.C79
0.077
0. C84
0.085
0.0E6
0.086
0.077
0.084
0.071
0.073
0.073
0.CE4
0.085
0.C76
0.082
0.087
0.069

2.277

0.073

Q403


AUX
THERMAL
LSED
NILLICN
BTU

0.065
0.063
0.088
0.109
0.084
0.079
0.083
0.070
0.094
0.089
0.102
0.111
0.098
0.104
0.113
0.109
0.125
0.126
0.128
0.129
0.105
0.119
0.087
0.096
0.097
0.119
0.125
0.080
0.118
0.129
0.097

3.144

0.101
G401


AUX
ELECT
FUEL
MILLION
BTU

0.065
0.063
0.088
0. 109
0.084
0 079
0.083
0.070
0.094
0.089
0.102
0.111
0.098
0.104
0.113
0.109
0 125
0.126
0.128
0.129
0.105
0.119
0.087
0.096
0.097
0.119
0.125
0.080
0.118
0.129
0.097

3.144

0.101


FOSSIL
ENERGY
SAVINGS
MILLION
BTU

N
0
T

A
P


--------- I
AUX
FOSSIL
FUEL
MILLION
BTU

N
0
TI

A
P
Pi
L
I
C
A
B
L
E
















N.A.

--Q410
N.A.

Q410


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


ELECT
ENERGY
SAVINGS
MILLION
BTU

0.066
0.057
0.098
0.112
0.058
0.054
0.000
-0 009
0.038
0.066
0.111
0.1301
0.051
-0.0011
0.039
0.053
0.018
-0.005
0.033
0.013
-0.006
-0.022
0.015
0.036
-0.002
-0.016
-0.000
-0.009
0.037
0.016
0.057

1.090

0.035

0415


BLDG
TEMP

DEG.
F

69
69
67
66
65
65
64
65
65
65
65
65
65
65
63
64
64
59
50
61
65
65
65
66
66
66
65
66
66
641
65
-

65

N406


AMB
TEMP

DEG.
F

49
52
26
18
22
27
36
45
27
23
19
19
34
39
25
28
24
22
14
24
44
36
33
35
41
36
40
391
39
36
33


32

N113


I N.A.
NoAo

N.A.

0417







SOLAR EATING AND COOLING DEMONSTRATION PROGRAM

MONTHLY REPORT
ENVIRONMENTAL SUMMARY

SITE: M.F. SMITH, JAMESTOWN, RHCDE ISLAND
REPORT PERICD: JANUARY,1979


SOLAR/1056-79/01


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
31

SUM

AVG

NBS ID


TOTAL
INSOLATION

BTU/SQ.FT

135
138
1767
1245
1503
409
139
131
1821
1664
1800
1140
127
131
1789
1161
399
525
2188
610
101
295
1935
261
158
166
935
345
1195
549
1974

26735

862

0001


------------
DIFFUSE
INSCLATICN

BTU/SQ.FT

Nh
C
T

A
F
P
L
I
C
A
8
L
E

















N.A.
~----------
-----------
~~~---------

------~-----


AMBIENT
TEMPERATURE

DEG F

49
52
26
18
22
27
36
45
27
23
19
19
34
39
25
28
24
22
14
24
44
36
33
35
41
36
40
39
39
36
33


32

N113


RELATIVE
HUMIDITY

PERCENT


WIND
DIRECTION

DEGREES

N
0
T


DAYTIME
AMBIENT
TEMP
DEG F

51
53
26
4
26
30
35
47
29
27
23
21
35
43
27
34
25
*
18
28
52
36
39
38
44
36
45
39
42
39
38


35


WIND
SPEED

M. PH.


-
, --------------

N.A. NeA4

N114


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


N.A.

N115








UNIVERSITY OF FLORIDA
lIllIIII lll II I II II IN
3 1262 09052 4835


* U.S. G.P.O. 1979-c640-189/4197




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