IN Brief:
- The V182-7.2MW uses a 182-metre rotor and 26,016-square-metre swept area while retaining a 7.2MW rating.
- Vestas says annual energy production can rise 4% to 6% against the V172-7.2MW depending on site conditions.
- The turbine uses a full-scale converter, three-stage planetary gearbox, and EnVentus architecture already deployed at more than 15GW.
Vestas has introduced the V182-7.2MW onshore turbine, extending its EnVentus platform with a 182-metre rotor designed to increase production at lower wind speeds without raising the machine’s 7.2MW rated output.
The rotor provides a swept area of 26,016 square metres. Vestas says annual energy production can be 4% to 6% higher than the V172-7.2MW depending on site conditions, with capacity factor potentially increasing by up to two percentage points.
The design retains the established EnVentus architecture, including a full-scale converter and three-stage planetary gearbox, while targeted changes around the rotor and drivetrain increase energy capture. More than 15GW of EnVentus capacity has already been installed across over 25 countries, giving the new turbine an existing manufacturing, service, and control platform.
Standard output is 7,200kW, with the turbine able to operate from a 3m/s cut-in wind speed to a 25m/s cut-out speed. Vestas lists hub heights including 109 metres and 170 metres, alongside site-specific tower options, while sound-optimised operating modes can be selected where planning conditions require lower acoustic output.
The rotor increase changes the balance between swept area and rated power. Rather than using the larger rotor to push maximum output above 7.2MW, Vestas is using it to extract more energy during periods when the wind resource would leave a smaller rotor further below rated power.
Lower specific power can improve utilisation across sites with moderate wind speeds, although larger rotors also increase loads and affect civil and logistical requirements. Blade transport, foundation design, crane selection, wake spacing, access roads, and tower choice all contribute to the economics of the completed wind farm.
A recent 65MW Italian project uses ten V162 EnVentus turbines, while other variants cover different combinations of rotor diameter and output. The V182 broadens that range towards projects where additional swept area is more valuable than an increase in nameplate capacity.
That approach can influence generation profiles as well as total annual output. A turbine that reaches a higher percentage of its rated power at lower wind speeds may produce more electricity during conditions in which a higher-rated but more heavily loaded design remains further below its maximum output.
Vestas also points to possible improvements in capture prices where additional generation occurs during periods of moderate wind rather than during the highest-output hours across an entire region. The commercial outcome remains site specific because electricity prices, wake losses, curtailment, network conditions, and market design differ between projects.
The full-scale converter remains a significant part of the electrical architecture. It decouples generator frequency from the grid and gives the turbine control system scope to regulate active and reactive power within its certified operating envelope. Grid codes increasingly require wind plants to provide controlled voltage response, fault ride-through, and other functions once associated mainly with conventional generation.
The V182 is classified to IEC S, allowing project parameters to be matched to site conditions rather than tying the machine to one standard wind class. Vestas lists operation from minus 20°C to 45°C as standard, with a low-temperature option extending the lower limit to minus 30°C.
Other available systems include ice detection, shadow-flicker control, fire suppression, lightning detection, and aviation lighting. Such options allow one turbine platform to be adapted to different planning, climate, and operational requirements without altering the fundamental drivetrain and electrical architecture.
Platform reuse also affects manufacturing. Retaining proven systems can limit the number of new production processes, suppliers, spares, and service procedures introduced with the turbine. The larger rotor still requires its own industrialisation programme, but fewer simultaneous changes can simplify certification and factory preparation.
The resulting project economics will depend on more than the claimed 4% to 6% energy increase. Developers will weigh that production against transport, towers, foundations, crane requirements, electrical balance of plant, connection costs, and long-term service requirements.
The first large orders and operating sites will provide the clearest evidence of that balance. The V182 combines a 182-metre rotor with the existing 7.2MW power ceiling, using the established EnVentus architecture to push the platform further towards high capacity factors rather than higher peak output.
