|
  
General Information
The Life
of the wind turbines:
The estimated life is a minimum of 20 years. However, this is based
on a regular maintenance schedule.
 Maintenance
Depending upon the size of the windfarm, a maintenance contract
has to be made either with a service company nearby, or with the
EC.
It is advisable to consider a windfarm of more than 30 turbines
if you intend to employ your own maintenance team. (2 persons).
Investment
costs (rough estimate only)
A windturbine with a capacity of 750 kW will cost about DM 1.2 Mio.
f.o.b., based on a German seaport, plus cost for:
- infrastructure development;
- foundations,
- freight;
- transport from harbour to windfarm;
- cranes (1 x 300 - 400 tonnes and 1x60 tonnes,
based on a hubheight of approximately 60 m);
- erection and other contractors costs;
- sub-station(s), cabling and grid connection
(A windfarm of > 20 windturbines usually requires its own sub-station.
A substation for 20 turbines of 750 kW each will cost about DM
2.5 Mio. f.o.b., a substation for 80 turbines about DM 5.0 Mio.
f. o.b.)
- commissioning,
- maintenance.
Technical
details of wind turbine type:
See descipion attached
Economy
Depending upon local conditions, and, based on information supplied,
we are ready to submit a profitability estimate.
Standard
Guarantee Period for wind turbines
12 months from the date electricity is first generated.
Development
schedule (approximate times)
| |
- planning
and concept approval |
about
6 months after receipt of confirmed order |
| |
- preparation
of site |
depending
upon local conditions |
| |
- manufacture
of the first lot of 20 turbines |
approximately
18 months |
| |
- following
lots (20 turbines each) |
approximately
12 months |
| |
- delivery
and erection |
approximately
6 months |
| |
- connection
to EC-grid |
depending
on local circumstances |
| |
- commissioning |
approximately
3 months |
Remarks
The above mentioned points are meant as a rough guide only. Therefore,
please do not hesitate to contact us if you have further questions.
We are at your service:
Thank you for your interest.
|
