The phrase "low maintenance cost" is correct and commonly used in written English.
It refers to the amount of money required to maintain or keep something in good condition. Example: "The new car model boasts of low maintenance costs due to its durable materials and efficient design."
They also have low maintenance cost because they operate without a compressor.
Energy storage at low maintenance cost is one of the key challenges for generating electricity from the solar energy.
"We looked at numerous requirements in choosing a powertrain," he said, citing the unit's low maintenance cost and superior fuel economy to comparable systems.
COMMUTER'S DREAM -- Eastern Conference champions will relocate near train; updated granite center; luxury point guard; low maintenance cost on coach; deposit for Kenyon Martin's ego may be required; needs T.L.C. -- $300 million, or best offer.
Out of these photovoltaic (PV) generation systems (PGS) become increasingly important all over the world due to its availability, cleanness, low maintenance cost, and inexhaustible nature.
In addition, an economic analysis on the whole system reveals that the system needs a low maintenance cost to make the water production competitive.
JetBlue's new planes can be flown often and have relatively low maintenance costs.
These cartels, the report says, will offer cheap computing, ease of use and low maintenance costs.
Smaller, fuel-efficient cars with extended warranty periods and low maintenance costs were likely to be popular.
Exceptional pollutant removal is achieved at high treatment flow rates with minimal head loss and low maintenance costs" ("Jellyfish Filter").
Games' quick evolution, demands great flexibility, code reusability and low maintenance costs.
