The phrase "a reliable and cost efficient" is mostly correct, but it should be "cost-efficient" with a hyphen for proper usage in written English.
You can use it when describing a product, service, or solution that is both dependable and economical.
Example: "Our new software solution is a reliable and cost-efficient way to manage your business operations."
Alternatives: "dependable and budget-friendly" or "trustworthy and economical".
We develop a data-driven optimization framework that explicitly considers the effect of the sensor-driven generator failure scenarios and operations schedules on the generators degradation levels to construct a reliable and cost-efficient plan.
In addition, based on our successful testing of the implemented SMCI prototype system, we further devise a framework of the Home Network Service Centre by expanding this prototype system for mobile users to access emerging information appliances connected by Home Networks in a reliable and cost-efficient way.
To solve crimes related to Blackbuck wildlife poaching around the world, the utility of these DNA barcodes will play an important role in the wildlife forensics because they provide a reliable and cost-efficient tool for species identification.
A complete CCS cycle requires safe, reliable and cost efficient solutions for transmission of CO2 from the capturing facility to the location of permanent storage.
Indeed, in our on going dengue study the most reliable and cost efficient combination of diagnostic exam is the detection of anti-dengue IgM, IgG and RT-PCR.
Since an accurate molecular diagnosis for this condition can lead to very dramatic improvements in patient care, development of reliable and cost efficient methods for quick and accurate DNA analysis are of major interest.
Consequently, coordination between system operators is needed to guarantee a safe, reliable, and cost-efficient use of flexibility-based services.
The use of Medicare occasions of service data (1993-1997) iNew South Wales Australialia) was found to be a reliable, timely and cost-efficient way to monitor health service utilisation for people with diabetes [ 43].
The renewable energy industry will need to continue to develop creative solutions to financing and technological challenges while working with both regulators and consumers to ensure that renewable energy equipment is safe, reliable and cost-efficient.
