LOWELL — More generators and diesel fuel tanks may be coming to Lowell’s Sacred Heart neighborhood to support the ever-expanding data-storage and cloud-computing work of Markley Group LLC.

Petrol generators provide a reliable backup power source for homes and businesses where electricity supply is inconsistent.

which makes them more convenient for transport and storage. You can't beat the raw power and convenient fuel-to-power operation of a portable generator, but certain situations would be better ...

The fuel system onboard an aircraft is one of the most critical, whether it is a Cessna 152 or a Boeing 777-300ER.