SPEC-SHEET RATINGS

**From Manufacturers' Websites**

**Compiled by Bolko von Roedern**

**February 2007a (deleted Schott)**

# 

+----------+-----------------------------------+-----------------------+
| **Ranked | **Description of best module**    | **Same module with    |
| Module   |                                   | lowest power rating** |
| Ef       |                                   |                       |
| ficiency |                                   |                       |
| (%)**    |                                   |                       |
+----------+-----------------------------------+-----------------------+
| 17.7     | **SunPower** SPR220 (SunPower     | Also SPR 200,         |
|          | rear-point contacted cells,       | efficiency 16.3%      |
| (n       | single crystal FZ) Tcoeff = -0.38 |                       |
| on-stan) | %/C, V~OC~/cell = 671 mV          |                       |
+----------+-----------------------------------+-----------------------+
| 17.0     | **Sanyo** HIP-200BE3 (single      | Also HIP-180B3,       |
|          | crystal CZ Si, HIT (Tcoeff =      | efficiency 15.3%      |
| (n       | -0.30 %/C), V~OC~/cell = 716 mV   |                       |
| on-stan) |                                   |                       |
+----------+-----------------------------------+-----------------------+
| 15.1     | **BP**7190 (single crystal laser  | Also BP 7170,         |
|          | grooved buried grid cells, CZ-Si, | efficiency 13.5%      |
| (n       | Spain) Tcoeff= -(0.5±0.05) %/C,   |                       |
| on-stan) | V~OC~/cell = 622 mV               |                       |
+----------+-----------------------------------+-----------------------+
| 14.4     | **SunTech** STP 280-24V/b (cast   | Same module with      |
|          | multi-Si diffused cells)          | mono-Si cells is 270  |
| (multi)  | V~OC~/cell = 608 mV               | W                     |
+----------+-----------------------------------+-----------------------+
| 14.2     | **Kyocera** KC200GT (cast         | Only one rating       |
|          | multi-Si diffused cells)          | listed                |
| (multi)  | Tcoeff.(only given for Voc,       |                       |
|          | -0.123 V/C), V~OC~/cell = 609 mV  |                       |
+----------+-----------------------------------+-----------------------+
| 14.2     | **Solar World AG SW 185**         | Also SW 160,          |
|          | (mono-Si "Shell") Tcoeff.: V~OC~= | efficiency 12.3%      |
| (mono)   | -0.35%/C, V~OC~/cell = 622 mV     |                       |
+----------+-----------------------------------+-----------------------+
| 13.8     | **Sharp** NT-180-U1 (mono-Si,     | Only one rating       |
|          | diffused)                         | listed                |
| (mono)   |                                   |                       |
|          | no Tcoeff given, V~OC~/cell = 622 |                       |
|          | mV                                |                       |
+----------+-----------------------------------+-----------------------+
| 13.7     | **Advent Solar** Advent 180       | Also Advent 160,      |
|          | (emitter wrap thru multi-Si)      | efficiency 12.2%      |
| (n       | Tcoeff= -0.48%/C, V~OC~/cell =    |                       |
| on-stan) | 599 mV                            |                       |
+----------+-----------------------------------+-----------------------+
| 13.7     | **GE** GEPVp-200-M (multi-Si)     | Also GEPVp 185-M,     |
|          | Tcoeff= -0.5%/C (max.),           | efficiency 12.7%      |
| (multi)  | V~OC~/cell = 609 mV               |                       |
+----------+-----------------------------------+-----------------------+
| 13.5     | **BP** SX170B (\"Solarex\"        | Also BP SX 160B,      |
|          | multi-Si diffused Cells) Tcoeff=  | efficiency 12.7%      |
| (multi)  | -(0.5±0.05) %/C, V~OC~/cell = 614 |                       |
|          | mV                                |                       |
+----------+-----------------------------------+-----------------------+
| 13.4     | **Solar World AG SW 225**         | Also SW 200,          |
|          | (multi-Si) Tcoeff.: V~OC~=        | efficiency 11.9%      |
| (multi)  | -0.33V/C, V~OC~/cell = 613 mV     |                       |
+----------+-----------------------------------+-----------------------+
| 12.8     | **Sharp** ND-208-U1 (multi-Si,    | Also ND-200-U1,       |
|          | diffused)                         | efficiency 12.3%      |
| (multi)  |                                   |                       |
|          | no Tcoeff given , V~OC~/cell =    |                       |
|          | 605 mV                            |                       |
+----------+-----------------------------------+-----------------------+
| 12.7     | **Evergreen Solar** ES 190-RL     | Also ES-170-RL,       |
|          | (string ribbon Si)                | efficiency 11.4%      |
| (ribbon) |                                   |                       |
|          | Tcoeff= -0.51%/C, V~OC~/cell =    |                       |
|          | 607 mV                            |                       |
+----------+-----------------------------------+-----------------------+
| 12.0     | **GE** GEPV173 (single crystal    | Only one rating       |
|          | Si) Tcoeff= -0.5%/C (max)         |                       |
| (mono)   | V~OC~/cell = 596 mV               |                       |
+----------+-----------------------------------+-----------------------+
| 11.0     | **WürthSolar** WS11007/80 (CIS)   | Also WS 11007/75,     |
|          |                                   | efficiency 10.3%      |
| (CIS)    | Tcoeff.= -0.36 %/C                | (20-year warranty)    |
+----------+-----------------------------------+-----------------------+
| 9.4      | **First Solar** FS-267 (CdTe)     | Also FS-260,          |
|          |                                   | efficiency 8.3 %      |
| (CdTe)   | Tcoeff= -0.25 %/C                 | (25-year warranty)    |
+----------+-----------------------------------+-----------------------+
| 8.5      | **Sharp** NA-901-WP               | Only one rating       |
|          | (amorphous/nanocrystalline Si     | listed                |
| (a-S     | tandem)                           |                       |
| i/nc-Si) |                                   |                       |
+----------+-----------------------------------+-----------------------+
| 6.3      | **Mitsubishi** Heavy MA100 T2     | Only one rating       |
|          | (single j. a-Si, VHF deposition), |                       |
| (a-Si    | Tcoeff.= -0.2 %/C                 | (20-year warranty)    |
| 1-j)     |                                   |                       |
+----------+-----------------------------------+-----------------------+
| 6.3      | **Uni-Solar** PVL 136 (triple-j.  | Also as 124 W, eff.   |
|          | amorphous silicon roofing         | 5.7%                  |
| (a-Si    | laminate), Tcoeff = -0.26%        |                       |
| 3-j)     |                                   | (20-year warranty)    |
+----------+-----------------------------------+-----------------------+
| 6.3      | **Kaneka** T-SC(EC)-120           | Only one rating       |
|          | (single-j. a-Si)                  |                       |
| (a-Si    |                                   | (25-year warranty)    |
| 1-j)     | No Tcoeff. given                  |                       |
+----------+-----------------------------------+-----------------------+
| 5.3      | **Schott Solar ASI-F 32/12**      | Only one rating       |
|          | (same-bandgap double junction     |                       |
| (a-      | a-Si)                             | (10-year warranty)    |
| Si/a-Si) |                                   |                       |
|          | Tcoeff = - 0.20%/C                |                       |
+----------+-----------------------------------+-----------------------+
| 5.1      | **EPV** EPV-40 (same-bandgap      | Only one rating       |
|          | double junction a-Si)             |                       |
| (a-      |                                   | (20-year warranty)    |
| Si/a-Si) | Tcoeff = - 0.19%/C                |                       |
+----------+-----------------------------------+-----------------------+
| 4.9      | **Soltech** PVS 60-24 (single-j   |                       |
|          | amorphous Si                      |                       |
| (a-Si    |                                   |                       |
| 1-j)     |                                   |                       |
+----------+-----------------------------------+-----------------------+