Before detailed design and wind farm construction, pre-project documentation is prepared and approved. It comprises studies and calculations of technical and economic indicators required to decide on project implementation, select main and auxiliary equipment, and define technical solutions.
Pre-project documentation typically includes:
For an economically attractive project, the site must offer sufficient wind resource. Assessment is based on:
Wind resource assessment is carried out at several heights above ground to obtain representative regional indicators.
Based on site wind characteristics (mean wind speed, extremes), we identify one or more WTG models that meet the targets. If the customer prefers certain OEMs, we compare energy yield across models of that brand to select the optimal machine.
We identify suitable sites for WTGs subject to constraints: grid connection feasibility, distance to residential areas, terrain, safe operation and emergency scenarios, legal siting restrictions, and environmental requirements. The result is usually narrowing to one or two candidate sites.
Proximity to power lines and substations is reviewed against the planned installed capacity. We define optimal grid connection schemes for the wind farm.
At pre-project stage we recommend geotechnical investigations to refine soil conditions and geotechnical risk for foundation design.
Using survey data we develop a foundation concept: concrete volume, specifications, reinforcement. Without geology, OEM standard foundations or analogues may be used, but site-specific economics are less certain.
We arrange WTGs, substations, access roads, crane pads, and other infrastructure per applicable codes and regulations.
We develop unloading and laydown schemes aligned with OEM requirements and planned crane capacity for installation.
Permitting requires not only technical approvals but proper land documentation. We recommend formal land allocation documents covering rights, encumbrances, area, and special conditions.
Gross yield is calculated from wind data and turbine power curves; net delivery accounts for electrical and operational losses. We can prepare bankable reports (e.g. WindPro) with accredited partners where required.
We assess impacts and mitigation measures for the project environment.
Where required by law, we support public consultations on the EIA report.
CAPEX is estimated from vendor quotes and reference projects.
We compare investment costs with revenue streams over the project life. If returns are insufficient, technical solutions are adjusted to improve viability.
We conclude whether the project should proceed under the chosen technical options or select the best alternative.
Where required, pre-project documentation is coordinated with authorities and stakeholders.
We develop pre-project documentation for WTGs and wind farms across Belarus, Kazakhstan, and Russia. For a consultation call +375 (29) 747-07-09 (+7 (967) 351-67-68), email info@ecotek.pro, or use the contact form.