Renewables
|
Renewable System |
Rating (kW) |
Total Installed Cost (£) |
|
Photovoltaic |
7.6 |
40,650 |
|
Proven wind turbine |
6 |
26,105 |
|
Iskra wind turbine |
5 |
23,000 |
Output by month (kWhrs)
Nb: Both wind turbines have a hub height of 26m
| MONTH | Photovoltaic | Proven | Iskra | Wind Speed (m/s @ 18m high) |
| Apr 05 | 574 | 483 | 466 | |
| May 05 | 628 | 482 | 437 | |
| June 05 | 628 | 173 | 159 | |
| July 05 | 615 | 165 | 153 | |
| August 05 | 648 | 141 | 130 | |
| September 05 | 580 | 199 | 166 | |
| October 05 | 291 | 322 | 286 | |
| November 05 | 204 | 521 | 513 | |
| December 05 | 119 | 359 | 355 | |
| January 06 | 96 | 306 | 298 | |
| February 06 | 202 | 420 | 416 | |
| March 06 | 389 | 581 | 558 | |
| April 06 | 565 | 365 | 361 | 3.2 |
| May 06 | 716 | 307 | 290 | 2.8 |
| June 06 | 608 | 107 | 92 | 1.6 |
| July 06 | 903 | 162 | 144 | 2.1 |
| Aug 06 | 634 | 300 | 249 | 2.7 |
| Sept 06 | 569 | 213 | 164 | 2.2 |
| Oct 06 | 303 | 258 | 200 | 2.2 |
| Nov 06 | 244 | 556 | 470 | 3.4 |
| Dec 06 | 92 | 867 | 713 | 3.4 |
| Jan 07 | 166 | 886 | 738 | 4.2 |
| Feb 07 | 226 | 370 | 322 | 2.8 |
| Mar 07 | 526 | 593 | 590 (new blades - 13th March) | 3.8 |
| Apr 07 | 823 | 349 | 369 | 3.1 |
| May 07 | 673 | 296 | 306 | 2.4 |
| Jun 07 | 691 | 190 | 187 | 2.3 |
| Jul 07 | 712 | 170 | 190 | 2.1 |
| Aug 07 | 746 | 277 | 292 | 2.7 |
| Sept 07 | 554 | 278 | 278 | 2.6 |
| Oct 07 | 314 | 98 | 94 | 1.5 |
| Nov 07 | 174 | 391 | 424 | 2.9 |
| Dec 07 | 71 | 194 (turned off in Dec due to problems with newly installed inverter) | 525 | 3.0 |
| Jan 08 | 128 | 0 (still not fixed!) | 839 | 4.1 |
| Feb 08 | 338 | 271 (continued problems) | 623 | 3.1 |
| Mar 08 | 508 | 880 (fixed 21/03) | 858 | 4.4 |
| April 08 | 593 | 488 | 423 | 3.1 |
| May 08 | 382 | 343 | 3.0 | |
| LAST 12 MONTHS TOTAL | 5838 | 3619 | 5076 |