Home  

TRX Solar
Collector       Evacuated Tube Type
     Collector          Flat Plate Type
DHW System Components
Thermosyphon Type Water Heater
Evacuated Tubes
Cu-N/AL Selective Coating
Installation  Photos  
 

Co-Chance

Sun Cruiser Tracking System

System Components

 

PU Composite Boards

Specifications

 PU Duct Assembly

IP and Production

 

Alpheus A*PEX

PEX Tubing

Water Solutions

 

Others

Solar Electric Panels

Rechargeable Battery packs

 

Technical   Support

Engineering  Data

 

Insolation   Data

 

 

Contact Us

 

 

                                                                           

 10 years Average Insolation Data -Major Cities in Asia / Europe / Africa (  KW-H/m2/day )

USA

Canada

Central / South America

Asia

Europe

Africa

    Asia 
Country City Latitude Longitude Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Avg
AE Abu Dhabi 24' 28" N 54' 22" E 3.92 4.5 5.22 5.87 7.06 7.33 6.9 6.64 6.39 5.53 4.54 3.79 5.64
AU Adelaide 34" 55" S 138" 36" E 7.2 6.58 5.18 3.85 2.65 2.23 2.48 3.2 4.46 5.69 6.59 6.74 4.74
AU Brisbane 27" 99" S 153" 8" E 6.93 6.09 5.44 4.34 3.5 3.29 3.52 4.43 5.62 6.18 6.74 6.93 5.25
AU Hobart 42" 52" S 147" 19" E 5.97 5.33 4.05 2.73 1.79 1.44 1.68 2.41 3.6 4.78 5.92 6.18 3.82
AU Melbourne 37" 47" S 144" 58" E 6.78 6.22 4.76 3.4 2.29 1.84 2.04 2.79 3.94 5.27 6.28 6.46 4.34
AU Perth 31" 57" S 115" 52" E 7.7 6.75 5.41 4.16 3.06 2.67 2.89 3.66 4.76 6.09 7.04 7.76 5.16
AU Sydney 34" S 151" 0" E 6.34 5.68 4.87 3.6 2.74 2.5 2.67 3.53 4.67 5.61 6.32 6.6 4.59
AU Dhaka 23' 42" N 90' 22" E 4.44 5.08 5.87 6.06 5.5 4.41 4.09 4.37 4.17 4.5 4.37 4.13 4.75
CN Beijing 39' 55" N 116' 25" E 2.37 2.92 3.58 5.61 4.83 5.68 5.42 4.49 4.25 3.2 2.66 2.04 3.92
CN Nanjing 32' 03" N 118' 53" E 2.04 2.22 2.65 4.5 3.84 4.47 4.93 4.5 3.67 3.02 2.88 2.08 3.4
CN Shanghai 31' 10" N 121' 28" E 2.29 2.63 3.07 4.54 4.38 4.59 5.52 5.23 4.03 3.39 2.97 2.38 4.01
CN Hong Kong 22' 18" N 114' 10" E 2.59 2.56 3.06 3.93 4.13 4.74 5.81 4.95 4.68 4.05 3.56 2.93 4.18
ID Jakarta 6' 11" S 106' 50" E 4.15 4.59 5 4.94 4.88 4.71 5.09 5.46 5.66 5.36 4.76 4.47 5.03
IL Tel Aviv 32' 05" N 34' 46" E 2.78 3.5 4.73 6.03 6.86 7.87 7.81 7.22 6.19 4.63 3.32 2.62 5.73
IR Tabriz 38' 48" N 46' 18" E 1.79 2.4 3.37 4.58 5.54 6.71 6.97 6.06 5.2 3.26 2.14 1.56 4.13
IR Tehran 35' 40" N 51' 26" E 2.23 2.84 3.72 5.12 5.99 7.32 7.2 6.41 5.59 3.9 2.61 2.02 4.58
IR Mashhad 36' 16" N 59' 34" E 2.22 2.97 3.88 5.21 6.29 7.49 7.41 6.78 5.7 4.13 2.78 2.06 4.74
IR Bandar Abbas 27' 15" N 56' 15" E 3.63 4.43 5.14 6.29 7.43 7.96 7.41 6.97 6.58 5.51 4.29 3.37 5.75
IN New Delhi 28' N 77" E 3.68 4.47 5.5 6.6 7.08 6.55 5.01 4.62 5.11 4.99 4.15 3.42 5.1
IN Bombay 18' 33" N 72' 32" E 5.22 6.03 6.66 7.05 6.77 4.59 3.54 3.4 4.72 5.39 5.15 4.8 5.28
IN Bangalore 12' 57" N 77' 37" E 5 5.9 6.44 6.42 6.13 4.76 4.48 4.59 4.98 4.68 4.34 4.4 5.18
IQ Baghdad 33' 20" N 44' 24" E 2.79 3.64 4.59 5.76 6.83 8.1 7.97 7.29 6.25 4.44 3.04 2.52 5.27
JO Amman 31' 57" N 35' 57" E 2.93 3.67 4.83 6.04 6.88 7.91 7.86 7.27 6.25 4.71 3.47 2.76 5.8
JP Tokyo 35' 45" N 139' 38" E 2.31 2.99 3.7 4.9 5.07 4.47 4.88 5.42 3.82 2.98 2.5 2.23 4
KH Phnom Penh 11' 33" N 104' 51" E 5.27 5.78 6.02 5.76 5.09 4.3 4.55 4.07 4.34 4.41 4.88 5.03 4.85
KP Pyongyang 39' N 125' 18" E 2.5 3.35 4.5 5.17 5.6 5.35 4.51 4.63 4.22 3.51 2.46 2.09 4.2
KR Seoul 37' 31" N 127' E 2.62 3.4 4.29 5.24 5.63 5.15 4.26 4.55 3.99 3.64 2.6 2.24 4.16
LA Vientiane 18' 07" N 102' 35" E 4.3 4.94 5.52 5.74 5.11 4.24 4.22 4.19 4.61 4.26 4.21 4.24 4.63
LB Beirut 33' 54N 35' 28E 2.64 3.4 4.63 6.03 6.96 7.9 7.84 7.19 6.13 4.5 3.14 2.44 5.68
MM Yangon 16' 47" N 96' 09" E 5.4 6.06 6.65 6.69 5.14 3.24 3.3 2.99 4.12 4.51 4.82 5.05 4.65
MN Ulaanbaatar 47' 55" N 106' 54" E 1.79 2.77 4.24 5.53 6.26 6.15 5.55 4.88 4.17 3 1.82 1.4 4.3
MY Kuala Lumpur 3' 07" N 101' 42" E 4.54 5.27 5.14 5.05 4.8 4.98 4.91 4.78 4.54 4.51 4.23 4.07 4.7
NZ Auckland 36" 52" S 174" 45" E 6.37 5.9 4.71 3.43 2.44 2 2.25 2.95 4.13 5.23 6.05 6.56 4.34
NZ Christchurch 43" 32s 172" 37e 5.9 4.95 3.86 2.75 1.72 1.31 1.47 2.15 3.3 4.34 5.43 5.64 3.57
NZ Wellington 41" 17" S 174" 47" E 6.27 5.31 4.17 3 1.95 1.54 1.74 2.46 3.66 4.7 5.73 6.01 3.88
OM Mascat 23' 37" N 58' 37" E 4.34 5 5.85 6.69 7.54 7.56 6.91 6.71 6.55 5.93 4.95 4.23 6.29
PH Cebu 10' 19" N 123' 54" E 4.53 5.15 5.83 6.25 5.9 4.83 4.76 4.93 4.96 4.75 4.49 4.44 5.07
PH Manila 14' 37" N 120' 58" E 4.82 5.62 6.42 6.75 6.19 4.96 4.94 4.41 4.86 4.63 4.59 4.5 5.22
SA Riyadh 24' 39" N 46' 42" E 4.03 4.92 5.56 6.24 7.27 7.99 7.86 7.46 6.83 5.8 4.58 3.82 6.03
SG Singapore  1' N 103' E 4.43 5.52 5.05 5.05 4.62 4.66 4.51 4.61 4.49 4.5 3.98 3.93 4.61
TH Bangkok 13' 45" N 100' 30" E 4.42 4.65 4.84 5.03 4.75 3.77 4.22 3.46 3.63 3.89 4.16 4.4 4.27
TH Chiang Mai 18' N 99' E 4.79 5.51 6.11 6.29 5.53 4.44 4.16 4.18 4.5 4.34 4.28 4.48 4.88
TR Ankara 39' 57" N 32' 53" E 1.77 2.38 3.69 4.54 5.53 6.63 6.99 6.55 5.22 3.24 1.99 1.51 4.17
VN Hanoi 21' N 105' 54" E 2.52 2.94 3.81 4.34 4.66 4.51 4.62 4.62 4.57 3.64 3.29 3.17 3.89
YE Aden 12" 50" N 45' 02" E 5.45 5.78 6.52 6.48 6.71 6.72 6.33 6.33 6.41 6.54 5.99 5.39 6.22
 

 

  Europe Go top
Country City Latitude Longitude Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Avg
AT Vienna 48' 13" N 16' 22" E 1.1 1.81 2.8 3.76 4.76 5.12 5.72 4.98 3.68 2.15 1.28 0.93 3.52
BE Brussels 50' 45" N 4' 30" E 0.74 1.31 2.29 3.68 4.67 4.48 4.82 4.2 2.86 1.73 0.92 0.56 3.02
BG Sofia 42' 40" N 23' 18" E 1.5 2.04 2.97 4.05 5 5.8 6.29 5.68 4.46 2.75 1.62 1.27 3.99
CY Limassol 34' 40" N 33' 03" E 2.52 3.26 4.54 6 6.85 7.81 7.8 7.18 6.11 4.43 3.02 2.31 5.61
CR Zagreb 45' 29" N 15' 35" E 1.3 2 2.94 3.91 5.03 5.37 5.93 5.19 3.94 2.39 1.39 1.09 3.72
DE Hamburg 53' 33" N 9' 59" E 0.54 1.11 2.09 3.68 4.86 4.47 4.47 3.89 2.59 1.48 0.69 0.4 2.52
DE Munich 48' 05" N 11' 23" E 1.05 1.8 2.82 3.95 4.84 4.65 5.14 4.46 3.2 2 1.02 0.79 2.98
ES Madrid 40' 25" N 3' 41" W 1.93 2.75 4.09 4.83 5.85 6.52 7.11 6.3 4.91 3.07 1.97 1.59 4.62
ES Malaga 36' 42" N 4' 42" W 2.52 3.24 4.51 5.4 6.35 7.09 7.64 6.81 5.39 3.7 2.58 2.14 5.16
ES Barcelona 41' 24" N 2' 9" E 1.89 2.71 3.97 4.99 5.82 6.56 7.01 6.07 4.72 3.11 2.04 1.7 4.6
ES Alicante 38' 40" N 0' 30" W 2.23 3.02 4.26 5.39 6.13 6.89 7.34 6.53 5.11 3.45 2.34 1.94 4.94
FX Lyon 45' 46" N 4' 50" E 1.26 1.97 3.02 4.08 4.97 5.4 6.03 5.23 3.93 2.27 1.43 1.08 3.74
FX Paris 48' 52" N 2' 20" E 0.89 1.62 2.62 3.95 4.9 4.83 5.35 4.61 3.33 2 1.12 0.72 3.34
FX Toulouse 43' 37" N 1' 26" E 1.39 2.14 3.19 4.03 4.82 5.16 5.86 5.07 4.09 2.48 1.58 1.25 3.75
GR Athens 38' N 23' 43" E 2 2.52 3.67 5.21 6.38 7.52 7.61 6.91 5.57 3.5 2.16 1.63 4.56
HU Budapest 47' 30" N 19' 3" E 1 1.71 2.76 3.9 5.03 5.3 5.62 4.84 3.57 2.24 1.17 0.88 3.17
IE Dublin 53' 20" N 6' 15" W 0.56 1.07 1.97 3.32 4.4 4.3 4.3 3.4 2.69 1.43 0.77 0.43 2.39
IT Milan 45' 28" N 9' 12" E 1.27 1.89 2.91 3.65 4.84 5.36 5.97 5.21 3.91 2.4 1.42 1.08 3.33
IT Rome 41' 53" N 12' 30" E 1.78 2.52 3.71 4.87 5.98 6.84 7.08 6.34 4.83 3.08 1.98 1.56 4.21
NL Amsterdam 52' 21" N 4' 54" E 0.61 1.21 2.27 3.76 4.88 4.73 4.78 4.13 2.8 1.6 0.78 0.45 2.67
NO Oslo 59' 56" N 10' 44" E 0.3 0.87 1.68 3.12 4.65 4.84 4.59 3.36 2.22 1.02 0.42 0.19 2.27
RO Bucharest 44' 26" N 26' 06" E 1.36 1.94 2.91 3.94 5.03 5.6 6.15 5.53 4.15 2.59 1.37 1.1 3.47
PT Lisbon 38' 42" N 9' 11" W 2.27 2.99 4.3 5.15 6.13 6.46 6.89 6.33 5.11 3.44 2.27 1.84 4.43
PT Oviedo 43' 21" N 5' 50" W 1.67 2.29 3.44 4.59 5.56 6.32 6.86 5.95 4.51 2.71 1.77 1.46 3.93
UA Odessa 46' 30" N 30' 46" E 1.08 1.78 2.68 3.87 5.4 5.7 6.39 5.63 3.96 2.45 1.06 0.87 3.41
UK Edinburgh 55' 55" N 3" 10" W 0.44 0.94 1.86 3.18 4.33 4.34 4.13 3.41 2.43 1.2 0.59 0.32 2.26
UK London 51' 32" N 0' 5" W 0.67 1.26 2.22 3.48 4.54 4.51 4.74 4.01 2.86 1.65 0.89 0.52 2.61
SZ Bern 46' 57" N 7' 26" E 1.1 1.77 2.74 3.6 4.7 5.07 5.68 4.95 3.66 2.18 1.26 0.92 3.14
SZ Lausanne 46' 32" N 6' 39" E 1.1 1.81 2.8 3.76 4.76 5.12 5.72 4.98 3.68 2.15 1.28 0.93 3.17
YU Beograd 44' 50" N 20' 30" E 1.29 1.89 2.92 3.86 4.88 5.45 6 5.3 4.05 2.5 1.4 1.11 3.39
 

  Africa

        Go top                      
Country City Latitude Longitude Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Avg
BF Ouagadougou 12' 24" N 1' 30" E 5.48 6.43 6.56 6.62 6.53 6.16 5.76 5.48 5.87 6.18 5.83 5.35 6.02
CF Bangui 18' 32" N 120' 36" E 4.13 4.97 5.99 6.61 6.17 5.53 5.73 4.87 5.07 4.55 4.07 3.81 5.12
CM Yaounde 3' 48" N 11' 30" W 4.94 5.38 5.16 4.68 4.46 4.42 5.17 5.07 5.03 5.4 5.29 4.83 4.98
DJ Djibouti 11' 33" N 43' 09" E 5.6 5.77 6.59 6.81 6.85 6.87 6.46 6.47 6.56 6.77 6.22 5.55 6.37
DZ Alger 36 ' 50" N 3' E 2.22 2.94 3.87 5 5.88 6.69 7.23 6.48 5.15 3.53 2.43 2.02 4.45
EG Cairo 29' 35" N 31' 09" E 3.39 4.17 5.24 6.49 7.11 8 7.88 7.4 6.42 5.07 3.86 3.19 5.68
ET Addis Ababa 9' 2" N 38' 42" E 5.96 5.8 6.23 6.31 6.11 5.79 5.03 5 5.64 6.31 6.15 5.75 5.84
GH Accra 5' 36` N 0' 12` W 5.65 6.01 5.65 5.33 5 4.49 4.5 4.59 4.67 5.25 5.7 5.55 5.2
GM Gambia 13' 28" N 16' 39" W 5.01 5.93 6.67 6.92 6.72 6.06 5.48 5.09 5.3 5.67 5.36 4.95 5.76
GN Conakry 9' 36" N 13' 36" E 5.81 6.41 6.51 6.22 5.69 5.69 5.09 5.05 5.46 5.87 5.98 5.6 5.78
KE Nairobi 1' 16" S 36' 48" E 6.05 6.24 6.07 5.7 5.42 5.14 4.88 5.09 5.78 6.03 5.48 5.6 5.62
LR Liberia 6' 30" N 9' 30" W 5.43 5.72 5.59 5.31 5.11 4.61 4.25 4.19 4.67 5.13 5.24 5.2 5.03
LY Tarabulus 32' 54" N 13' 11" E 3.1 4.03 5.19 6.48 6.89 7.77 8.11 7.45 6.12 4.58 3.35 2.76 5.48
MA Rabat 32' 32" N 9' 17" W 3.13 3.86 5.09 6.08 6.89 7.31 7.34 6.8 5.69 4.37 3.25 2.82 5.21
ML Bamako 12' 30" N 7' 54" E 5.61 6.35 6.64 6.78 6.42 6.47 5.87 5.65 6.04 6.13 5.85 5.36 6.09
MR Nouakchott 17' 45" N 15' 45" E 5.31 6.21 6.8 7.54 7.57 7.63 7.2 6.9 6.78 6.34 5.49 4.88 6.55
NE Niamey 13' 30" N 2' 12" W 5.42 6.39 6.72 6.79 6.75 6.31 6.07 5.78 6.07 6.16 5.79 5.29 6.12
NG Abuja 9' 12" N 7' 11" E 5.57 6.33 6.22 6.1 5.89 5.47 4.92 4.65 5.12 5.82 5.81 5.42 5.61
SD Al Khartum 15' 33" N 32' 32" E 5.46 6.19 6.75 7.25 6.85 6.96 6.52 6.35 6.42 6.17 5.66 5.22 6.31
SL Freetown 8' 29" N 13' 14" W 5.19 5.91 6.08 5.47 4.76 4.09 3.6 3.58 4.25 4.84 4.93 4.94 4.8
SN Dakar 14' 38" N 17' 27" W 4.84 5.77 6.56 6.81 6.7 5.7 5.15 5.01 5.13 5.46 5.03 4.63 5.56
SO Muqdisho 2' 02" N 45' 20" E 6.38 6.81 6.71 6.28 5.85 5.45 5.21 5.61 6.15 6.16 6 5.91 6.04
TN Tunis 36' 47.8" N 10' 6.8" E 2.29 3.06 4.09 5.47 6.38 7.16 7.57 6.8 5.33 3.65 2.54 2.08 4.7

Courtesy of NASA Surface meteorology and Solar Energy http://eosweb.larc.nasa.gov/sse/

Go top