In the environments we serve, backup power isn’t optional—it’s essential. The right choice of generator fuel can make the difference between consistent uptime and costly delays.
While HCI Energy’s Hybrid Power Shelters are designed to provide continuous energy from renewable sources, each system includes a backup generator to charge its Lithium-ion batteries, keeping power flowing when the electric grid and renewables aren’t available.
When recommending a generator type for HCI’s Shelters deployed in remote, rugged environments, propane wins hands down over diesel. There’s a reason: Propane simply performs better. Here’s why.
Storing diesel in bulk poses many risks to the environment. Mitigating those risks is expensive, cumbersome, and consumes precious real estate in an already tight landscape. According to Propane.com, propane is very environmentally friendly. Propane is stored as a liquid, but when released into the air, it vaporizes and dissipates, which means it won’t contaminate groundwater, drinking water, marine ecosystems, or other sensitive habitats. Propane produces virtually no ozone-harming effects when vaporized and, unlike natural gas, it is not a greenhouse gas in its uncombusted state. These benefits are realized not only in storing propane, but also during its transportation and delivery operations.
From an operating perspective, Propane outperforms diesel, offering a cleaner burn and producing significantly lower levels of nitrogen oxides (NOx), particulate matter (soot), and carbon dioxide (CO₂). According to ACT News, propane-powered generators can achieve near-zero NOx, carbon monoxide emissions, and up to 24% lower CO₂ output than diesel.
Propane.com also notes that propane’s emissions profile supports compliance with EPA Tier 4 standards, making it a practical choice for operations in regulated or environmentally sensitive areas.
Cold-weather reliability is critical in remote or extreme environments, especially for backup and off-grid power. Unlike diesel fuel, which can thicken or “gel” in freezing temperatures and cause operational issues, propane remains in a usable liquid/vapor state regardless of temperature. It performs consistently in the cold, making it a practical choice for systems that must function reliably when temperatures drop.
Propane’s clean-burning properties lead to minimal carbon buildup in engines, which means fewer oil changes and less wear over time. This translates to longer service intervals and reduced maintenance demands. According to United Rentals, maintenance costs with propane generators can be up to 40% lower than those with diesel systems due to reduced engine strain and simpler upkeep.
Propane is known for its stable pricing and, in many regions, offers a more affordable alternative to diesel. Some organizations report fuel cost reductions of up to 40% after transitioning to propane. Combined with its lower maintenance requirements, propane can deliver meaningful long-term savings over the life of a generator system.
Propane generators come in various sizes and are suitable for multiple industrial needs. They range from small portable models for on-site work to large units for extensive operations. Their portability also makes them ideal for locations without direct access to other power sources.
Together, these benefits highlight why propane continues gaining traction in power generation, especially in remote and rugged environments.
In summary, propane generators offer cleaner emissions, fuel stability, reliable cold-weather performance, lower maintenance requirements, cost-effectiveness, and versatility over diesel generators. These advantages make propane a compelling choice for industrial applications seeking efficient and environmentally friendly power solutions.
HCI Energy, Inc. provides continuous, turnkey, eco-friendly power for critical missions worldwide. The Hybrid Power Shelter, integrated with HCI’s proprietary Zero-glitch Power Module (ZPM), combines the latest power technology to ensure round-the-clock, uninterrupted power that lowers operational cost while facilitating crucial business and community operations in a sustainable and eco-friendly way.
HCI Energy’s power systems support Environmental, Social, and Governance (ESG) initiatives while facilitating the rapid expansion of critical communications infrastructure. Customers include wireless carriers, WISPs, regional telecom providers, state and local governments, emergency responders, and tribal communities.