Please ask for an individual configuration and quote.
In this power range, adding water valves might be more economical than adding more dump loads.
However, in case of valve failure, a full capacity dump load bank might prevent overspeed damage.
For an exact price, it needs to be clarified what kind of dump loads and/or electric water valves are planned.
150kW 2500 EUR
200kW 3000 EUR
250kW 3500 EUR
300kW 4000 EUR