Solar and Wind Report

7/17/2009


For:

Maronite Archdiocese of Antelias
Tarchich Project
Att: Mr Gebara
Lebanon
 

By:

Marwan Zantout
Wind Energy SAL

Younes Gardens Building
Beirut
+9611798111

 

 




Introduction

Further to our survey of the Maronite located in Tarchich, Lebanon, we are happy to submit our full Solar Access and Shade Report, as well as a Wind data report of the site along with all the relevant Appendixes files.

It appears that the Maronite is extremely suitable for a Solar Energy Solution. Indeed our readings indicate that the average Solar Access of the rooftop is of 98%, meaning that one would get 98% of the maximum output of the Solar_PV Panels.

Wind levels appear to be above the national average and should be around 5.5 to 6 m/s annually, making the site suitable in our view for the installation of a hybrid (Wind/Solar) Energy System.

After analyzing the consumption at the Maronite and considering that Mr Bassam Merhbi’s consumption is similar, we feel that the installation of a 20 kW Wind Turbine and 14 kW Solar System would be ideal for both the above mentioned residences.

Nevertheless, given that the location is primarily used as a Week End residence, we feel that one can decide to install a 20 kW Wind Turbine, only 4.75 kW of Solar Panels and increase the power storage.

This configuration is detailed in Quotation number 2 at the end of the report, it in fact substantially decreases the cost of the investment, keeping in mind that the life span of the batteries will be shorter.

Both proposed solutions will work properly, but installing 14.2 kW Solar and 20 kW Wind is most appropriate for the above locations and offers a final solution in terms of energy needs to the site.

   

Overview Picture of the Compound

 

Solar Analysis

 Session Properties

Name

Tarchich

Creation Date

7/9/2009 15:32

Note

(none)

Location

33.9°N, 35.8°E
Mag Dec: 4.1°E
Time Zone: GMT+02:00


Solar access averages of 4 skylines in this session

Skylines Averaged: Sky01, Sky02, Sky03, Sky04

Annual

May-Oct

Nov-Apr

98%

99%

97%

Solar access averages in CSV format (in the ExportedFiles subdirectory):
AverageSolarAccess.csv  (view Appendix A-1)

Solar shading averages in CSV format (in the ExportedFiles subdirectory):
AverageShading.csv  (View AverageShading.csv in the soft copy)

Obstruction elevation data in CSV format (in the ExportedFiles subdirectory):
ObstructionElevations.csv  (view Appendix A-2)

Windowed obstruction elevation data in CSV format (in the ExportedFiles subdirectory):
WindowedObstructionElevations.csv  (view Appendix A-3)


Sky01 -- 7/9/2009 15:34 -- (no skyline note)

Panel Orientation: Tilt=34° -- Azimuth=180°
Solar Access: Annual: 99% -- Summer (May-Oct): 99% -- Winter (Nov-Apr): 97%

 

 

 

ObstructionElevations


Additional Files in the ExportedFiles subdirectory:

Daily solar access data in CSV format

Sky01DailySolarAccess.csv (view Appendix B-1)

Insolation (quarter-hourly) in CSV format

Sky01Insolation.csv (view in the soft copy)

Shading (quarter-hourly) in CSV format

Sky01Shading.csv (view in the soft copy)

Solar obstruction elevations in CSV format

Sky01ObstructionElevations.csv (view Appendix B-2)

Solar obstruction elevations in XML format

Sky01ObstructionElevations.xml (view in the soft copy)

PV*SOL horizon angles file (.hor)

Sky01_PV_SOL.hor (view in the soft copy)

PVSYST horizon angles file (.hor)

Sky01_PVSYST.hor (view in the soft copy)

Windowed obstruction elevations in CSV format

Sky01WindowedObstructionElevations.csv  (view Appendix B-3)

Full resolution fish eye image

Sky01FullFishEye.jpg (view in the soft copy)

Annual access fully annotated sky image

Sky01AnnualAccessFullyAnnotated.jpg (view in the soft copy)



Sky02 -- 7/9/2009 15:34 -- (no skyline note)

Panel Orientation: Tilt=34° -- Azimuth=180°
Solar Access: Annual: 99% -- Summer (May-Oct): 99% -- Winter (Nov-Apr): 98%

 


ObstructionElevations


Additional Files in the ExportedFiles subdirectory:

Daily solar access data in CSV format

Sky02DailySolarAccess.csv (view Appendix C-1)

Insolation (quarter-hourly) in CSV format

Sky02Insolation.csv (view in the soft copy)

Shading (quarter-hourly) in CSV format

Sky02Shading.csv (view in the soft copy)

Solar obstruction elevations in CSV format

Sky02ObstructionElevations.csv (view Appendix C-2)

Solar obstruction elevations in XML format

Sky02ObstructionElevations.xml (view in the soft copy)

PV*SOL horizon angles file (.hor)

Sky02_PV_SOL.hor (view in the soft copy)

PVSYST horizon angles file (.hor)

Sky02_PVSYST.hor (view in the soft copy)

Windowed obstruction elevations in CSV format

Sky02WindowedObstructionElevations.csv  (view Appendix C-3)

Full resolution fish eye image

Sky02FullFishEye.jpg (view in the soft copy)

Annual access fully annotated sky image

Sky02AnnualAccessFullyAnnotated.jpg (view in the soft copy)



Sky03 -- 7/9/2009 15:35 -- (no skyline note)

Panel Orientation: Tilt=34° -- Azimuth=180°
Solar Access: Annual: 97% -- Summer (May-Oct): 98% -- Winter (Nov-Apr): 97%

 

 

ObstructionElevations


Additional Files in the ExportedFiles subdirectory:

Daily solar access data in CSV format

Sky03DailySolarAccess.csv (view Appendix D-1)

Insolation (quarter-hourly) in CSV format

Sky03Insolation.csv (view in the soft copy)

Shading (quarter-hourly) in CSV format

Sky03Shading.csv (view in the soft copy)

Solar obstruction elevations in CSV format

Sky03ObstructionElevations.csv (view Appendix D-2)

Solar obstruction elevations in XML format

Sky03ObstructionElevations.xml (view in the soft copy)

PV*SOL horizon angles file (.hor)

Sky03_PV_SOL.hor (view in the soft copy)

PVSYST horizon angles file (.hor)

Sky03_PVSYST.hor (view in the soft copy)

Windowed obstruction elevations in CSV format

Sky03WindowedObstructionElevations.csv  (view Appendix D-3)

Full resolution fish eye image

Sky03FullFishEye.jpg (view in the soft copy)

Annual access fully annotated sky image

Sky03AnnualAccessFullyAnnotated.jpg (view in the soft copy)

 

 


Sky04 -- 7/9/2009 15:37-- (no skyline note)

Panel Orientation: Tilt=34° -- Azimuth=180°
Solar Access: Annual: 98% -- Summer (May-Oct): 99% -- Winter (Nov-Apr): 96%

 

 

ObstructionElevations


Additional Files in the ExportedFiles subdirectory:

Daily solar access data in CSV format

Sky04DailySolarAccess.csv (view Appendix E-1)

Insolation (quarter-hourly) in CSV format

Sky04Insolation.csv (view in the soft copy)

Shading (quarter-hourly) in CSV format

Sky04Shading.csv (view in the soft copy)

Solar obstruction elevations in CSV format

Sky04ObstructionElevations.csv (view Appendix E-2)

Solar obstruction elevations in XML format

Sky04ObstructionElevations.xml (view in the soft copy)

PV*SOL horizon angles file (.hor)

Sky04_PV_SOL.hor (view in the soft copy)

PVSYST horizon angles file (.hor)

Sky04_PVSYST.hor (view in the soft copy)

Windowed obstruction elevations in CSV format

Sky04WindowedObstructionElevations.csv  (view Appendix E-3)

Full resolution fish eye image

Sky04FullFishEye.jpg (view in the soft copy)

Annual access fully annotated sky image

Sky04AnnualAccessFullyAnnotated.jpg (view in the soft copy)




Example of Photovoltaic Modules we can use at the Bennai Compound

 

Sharp Solar 198 WATT.

This high-quality residential solar module is designed and engineered for use with the Sharp OnEnergy solar system. Sharp’s OnEnergy system replaces the bulky look of traditional solar roof mounts with a clean, elegant appearance that blends beautifully with rooflines. Using breakthrough technology, made possible by nearly 50 years of proprietary research and development, this module incorporates an advanced surface texturing process to increase light absorption and improve efficiency.

ENGINEERING EXCELLENCE

Designed and engineered for use with Sharp’s OnEnergy solar racking system, this module is the perfect combination of technology and design.

ADVANCED AESTHETICS

Black frame module, and associated racking with hidden hardware and tapered covers, delivers a clean, elegant appearance that blends beautifully with your home’s roofline.

DURABLE

Tempered glass, EVA lamination and weatherproof backskin provide long-life and enhanced cell performance.
RELIABLE


25-year limited warranty on power output.
High Performance

This module uses an advanced surface texturing process to increase light absorption and improve efficiency.

 

 


 

 

 

Specifications

Electrical Characteristics

Maximum Power (Pmax)

198 W

Tolerance of Pmax

+10%/-5%

Type of Cell

Polycrystalline silicon

Cell Configuration

54 in series

Open Circuit Voltage (Voc)

32.9 V

Maximum Power Voltage (Vpm)

26.3 V

Short Circuit Current (Isc)

8.23 A

Maximum Power Current (Ipm)

7.52 A

Module Efficiency (%)

13.4%

Maximum System (DC) Voltage

600 V

Series Fuse Rating

15 A

NOCT

47.5°C

Temperature Coefficient (Pmax)

-0.485%/°C

Temperature Coeffi cient (Voc)

-0.36%/°C

Temperature Coeffi cient (lsc)

0.053%/°C

 

 

 

 

 

Mechanical Characteristics

Dimensions (A x B x C below)

39.1” x 58.7” x 2.3”/994 x 1491 x 57.5 mm

Cable Length (I)

43.3”/1100 mm

Output Interconnect Cable

12 AWG with MC4 Locking Connector

Weight

39.6 lbs / 18.0 kg

Max Load

50 psf (2400 Pascals)

 

Qualifications

UL Listed

UL 1703

Fire Rating

Class C

 

 

 


   

Wind Analysis

 By pure coincidence, we had installed a weather station to measure wind levels in Bennai about 100 meters away from the Compound.

 

View of Bennai weather station from the Compound:

     

   

Wind Report May 18th through June 24th for Bennai

 

DATE

Outside Temp.

Wind Chill

Dew Point

Heat Index

Out Humidity

Pressure

Wind Dir

Wind Speed

5/18/2009

27.37

27.37

7.47

26.11

29.24

986.06

197.18

3.65

5/19/2009

24.87

24.87

12.38

24.74

52.24

986.44

180.97

4.71

5/20/2009

21.45

21.45

15.76

21.56

71.49

987.44

186.68

3.95

5/21/2009

20.46

20.46

15.86

20.60

75.50

986.78

207.54

4.52

5/22/2009

20.62

20.62

15.86

20.66

75.01

990.77

213.04

4.06

5/23/2009

20.27

20.27

15.49

20.28

74.81

991.11

204.44

3.50

5/24/2009

20.22

20.22

15.53

20.16

75.00

990.04

197.89

4.56

5/25/2009

20.78

20.78

16.55

21.05

77.37

987.68

199.72

3.99

5/26/2009

20.88

20.88

17.06

21.24

79.46

985.54

204.42

4.10

5/27/2009

21.18

21.18

14.55

21.08

66.66

986.68

205.11

3.93

5/28/2009

21.93

21.93

8.62

20.68

44.35

988.41

196.86

4.83

5/29/2009

21.66

21.66

8.01

20.38

41.97

991.24

205.40

4.43

5/30/2009

22.13

22.13

12.82

21.82

56.45

992.11

213.99

3.60

5/31/2009

22.88

22.88

12.20

22.51

53.27

990.54

207.94

3.90

6/1/2009

23.56

23.56

11.93

23.15

49.70

988.80

207.68

3.94

6/2/2009

23.85

23.85

16.71

24.61

66.82

987.06

198.83

3.52

6/3/2009

24.28

24.28

11.29

23.89

45.97

986.24

151.37

2.79

6/13/2009

22.56

22.56

15.25

22.46

64.84

913.28

223.44

4.99

6/14/2009

23.05

23.05

7.59

21.89

41.49

914.15

217.98

2.75

6/15/2009

23.40

23.40

10.23

22.58

45.72

913.46

76.25

4.34

6/16/2009

21.48

21.48

12.87

20.91

59.33

911.82

68.44

5.10

6/17/2009

20.76

20.76

12.73

20.16

61.99

911.68

134.72

4.64

6/18/2009

21.84

21.82

12.47

21.21

57.00

912.44

83.08

4.82

6/19/2009

21.84

21.83

12.44

21.21

56.88

912.44

82.86

4.80

6/20/2009

22.95

22.95

13.46

22.59

56.66

913.65

68.14

5.31

6/21/2009

24.13

24.13

10.39

23.41

42.86

913.57

79.69

4.55

6/22/2009

22.89

22.89

10.89

22.08

48.31

913.86

188.68

5.01

6/23/2009

23.95

23.95

8.60

22.98

39.37

914.35

88.73

4.96

6/24/2009

24.05

24.05

8.19

23.07

37.38

913.30

89.15

3.55

Total Average

22.46

22.46

12.52

22.04

56.80

957.27

164.84

4.23

 

 

 

 

Average wind levels at 6 m above ground for May/ June is 4.23 m/s.

Wind Averages in Lebanon for this period is 20% lower than yearly averages, meaning we can assume an average wind of 5 m/s at 10 m above ground and between 5.5 and 6 m/s at 20 height, meaning at the top of the tower we would install.

 

 

 

The Wind Energy S.A.L. 20 kW Wind Turbine

 

The 20kW is a medium to large scale wind turbine designed for large domestic power supply or commercial users. The 20kW wind turbine is based on large wind turbine technology making it a perfect choice for commercial use or for small private wind farm applications. The installation shown here uses a standard 18 meter free standing mast with a hydraulic tilt up assembly.

These wind turbines are supplied with an electronic controller system which conditions the power produced for battery storage or grid supply through an inverter. The controller also processes wind speed and direction data to position the turbine in the optimum upwind attitude.

TOWER OPTIONS

 

The 20kW wind turbine is installed on a sectional 18 meter free standing tower. Free standing towers require a small crane for installation. The recent development of a hydraulic 'self erecting' free standing tower allows our wind turbines to be raised and lowered without the need for a crane. Wind Energy’s towers are hot dip galvanized for increased protection from the elements.

   

  20kW Technical Specifications

Rotor Diameter (m): 12



Start up wind speed: 2.5m

 

Rated wind speed: 10ms

 

Cut out wind speed: 15ms

 

Maximum output power (W): 2500

 

Output voltage (VDC): 360

 

Furling: 3 stage motorized yaw control

 

Noise level: 38.2db

 

 

 

 

 

PERFORMANCE

 The instantaneous power production of this wind turbine is the actual power it produces at any one time. The power produced increases as wind speed increases. This wind turbine has an automatic three stage shutdown procedure as wind speeds become too strong for power production. As the graph below shows production levels out as maximum capacity is exceeded, slowing the wind turbine by turning away from the wind. This three stage braking function protects the wind turbine from over speed whilst continuing to produce during strong wind conditions.

 

 

 

 

 

 

 

Power Curve

 


Using the graph above the average annual production of the wind turbine can be calculated dependent on the local site wind speeds over the period.



 

 

 

 

 

 

 

COMPONENT OPTIONS

 

 The 20kW wind turbine generator is supplied with 3 composite blades, power cables, wind speed and direction cables, wind vane, anemometer, nose cone and fixings. MONOPHASE Grid compatible integrated 20 kW wind turbine controller, communication interface, resistive load, isolation transformer and 24kW/220VAC (4xPower one 6000W single phase) inverter system

 

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SUPPORT

Buying and installing a wind turbine requires careful consideration. Our technical sales staff can provide vital assistance in making the most appropriate choice of wind turbine for your specific requirements. For commercial and small wind farm applications we can help with power production and return on investment calculations.

Correct location and installation of a wind turbine ensures maximum efficiency and lengthens product life. Our technical staff is available to answer questions regarding installation and we have trained installers in many areas to assist with assembly and erection of wind turbines.

   

Picture of our 20 kW Wind Turbine

 

 

Please find below two quotations for either a 20 kW Wind, 14.2 kW Solar system or a 20 kW Wind and 4.75 kW Solar System.

We remain at your disposal should you require any additional information and hope that this survey and related offer meet your expectations.

 

Sincerely Yours,

 

 

Marwan Zantout