A six-cylinder prototype of what is reportedly the world's largest medium-speed engine, the Wartsila 64, was started more than a year ago at the Wartsila NSD Vaasa research center in Finland.

The Wartsila 32 brings higher unit power, enhanced fuel consumption, significantly reduced componentry and integral computer control to a fiercely competitive sector of the engine business.

the CEO of power plant maker Wartsila said on Wednesday. President Trump has laid out a sweeping plan to maximize oil and gas production, including by declaring a national energy emergency to ...