As an Amazon Associate I earn from qualifying purchases.

Keeping an eye on a propane tank can be easy when you’re at home, but it becomes much harder when the tank supplies a backup generator and you’re away for several days. The Generac LTE LP Fuel Level Monitor (G0070090) is designed to solve that problem by measuring the propane level in a compatible tank and sending the information through a cellular connection to the connected monitoring platform.

Instead of walking out to the tank to check the gauge, homeowners can monitor propane levels remotely and receive low-fuel alerts. The monitor uses 4G LTE cellular connectivity, so it does not depend on the home’s Wi-Fi network to communicate with the monitoring service. Generac also lists compatibility with both above-ground and in-ground propane tanks and says the unit works with compatible RD3 tank gauges.

ORDER NOW AT AMAZON

For anyone using propane to fuel a standby generator, this can be particularly useful before a major storm, during the winter, or whenever the property is left unattended for an extended period.

Generac LTE Propane Tank Fuel Level Monitor Specifications

Specifications can change, and subscription pricing may vary. Generac currently confirms the core features including 4G LTE connectivity, RD3 compatibility, Mobile Link integration, 5+ years of battery life, IPX8 water resistance and operation from -40°F to 140°F.

How the Generac LTE Propane Tank Monitor Works

The Generac LTE LP Fuel Level Monitor is designed to measure the amount of propane remaining in a compatible tank and make that information available remotely. It connects through a 4G LTE cellular network rather than relying on the homeowner’s Wi-Fi connection.

That makes the setup particularly interesting for properties where the propane tank is located away from the house, or where the property may not have a dependable Wi-Fi connection near the tank.

Generac says the monitor integrates with Mobile Link, allowing users to view tank information remotely and receive low-fuel alerts. The company also lists trending capacity, historical usage information and monthly LP fuel usage reports as available features.

4G LTE Connectivity Without Relying on Home Wi-Fi

One of the biggest differences between this monitor and some simpler propane tank sensors is its cellular connection.

The Generac G0070090 uses 4G LTE and is designed to work across major U.S. cellular carriers as well as regional carriers. This can be useful for rural homes, vacation properties and generator installations where connecting a sensor to the home’s Wi-Fi network would be inconvenient.

Of course, cellular coverage still matters. A 4G LTE device cannot communicate reliably in an area where the supported cellular network is unavailable. For that reason, checking local cellular coverage is still sensible before installation.

Remote Propane Tank Monitoring Through Mobile Link

The main reason to buy a cellular propane monitor is the ability to check the tank without physically visiting it.

Generac’s current propane-monitoring information places the product within the Mobile Link ecosystem. The company says users can see their tank level remotely and set low tank level alerts.

Mobile Link is also used for remote generator monitoring, allowing homeowners to keep track of their standby generator and propane supply through the same general monitoring ecosystem. Generac currently offers Mobile Link access through Android and iOS applications, while web access is available for supported configurations.

This is especially useful if the generator is expected to run during an outage while nobody is at the property.

Low-Propane Alerts

Running out of propane can prevent a fuel-powered standby generator from operating when it is needed. The monitor addresses that problem by providing low LP fuel alerts through the connected monitoring service.

The important distinction is that an alert is a warning, not a guarantee that the tank will never run empty. Propane consumption can change depending on generator runtime, outdoor temperature, connected appliances and other factors.

For that reason, the best use of the monitor is to give the homeowner more information and more time to arrange a refill.

Installation Takes Less Than Five Minutes

Generac describes the installation as simple and says the monitor can be installed in less than five minutes. The unit has a magnetic back for mounting directly to the propane tank.

The monitor is designed for both above-ground and in-ground propane tanks. However, compatibility with the tank’s gauge is important.

The G0070090 is designed for RD3 gauge compatibility. Generac also states that if the tank does not have an RD3 gauge, a replacement gauge can be ordered and swapped into place.

That is something to check before ordering because not every propane tank installation will have the required gauge already installed.

Field-Replaceable AA Batteries

The monitor uses field-replaceable AA batteries rather than requiring a permanent wired power connection.

Generac lists 5+ years of battery life for the monitor. Actual battery life can vary with operating conditions and usage, so it is better to treat the figure as a manufacturer’s rating rather than a guarantee.

Generac’s support documentation also provides battery-replacement instructions for its compatible fuel-monitor hardware and identifies AA lithium batteries for the applicable Gen 4 devices.

For a device installed outdoors next to a propane tank, replaceable batteries are a practical feature because the monitor does not have to be removed and discarded when the batteries eventually run down.

Designed for Outdoor Conditions

The Generac LTE fuel monitor is designed for outdoor installation and carries an IPX8 water-resistance rating.

Generac lists an operating temperature range of -40°F to 140°F (-40°C to 60°C), making the unit suitable for a wide range of outdoor environments.

That does not mean every installation condition is identical. The tank, gauge and surrounding installation should still be maintained according to the manufacturer’s instructions and applicable propane-system requirements.

Propane Usage History and Consumption Trends

Another useful feature is the ability to look at propane usage over time rather than only checking the current tank level.

Generac lists trending capacity, historical usage information and monthly LP fuel usage reports among the monitor’s capabilities.

This information can help homeowners recognize how quickly propane is being consumed.

For example, a generator that runs for an extended period during a winter outage may use propane much faster than it does during normal standby operation. Historical information can provide a better basis for planning future deliveries.

Does It Require a Subscription?

Yes, this is an important consideration before buying the monitor.

Generac’s current Mobile Link support information states that fuel monitors require a paid plan that includes fuel-monitor capacity, and that a free standalone fuel-monitor plan is not available.

Current retailer listings for the G0070090 have shown an annual fee of about $23.99, although pricing and plan details can change.

Because subscription terms can change independently of the hardware, check the current Mobile Link pricing before purchasing rather than relying on an older price mentioned in a product article.

Who Is the Generac LTE Propane Monitor For?

This monitor makes the most sense for homeowners who want remote visibility into a propane tank, particularly when propane is important to a standby generator.

It can be useful for:

• Homes with propane-powered standby generators
• Rural properties where the tank is far from the house
• Vacation or second homes
• Properties that may be unattended for extended periods
• Homeowners who want low-propane alerts
• Generator owners preparing for winter storms or hurricane season
• People who want historical propane usage information

It may be less useful for someone who has a small propane tank that is checked frequently and does not need remote monitoring.

What to Check Before Buying

Before ordering the Generac G0070090, there are a few things worth confirming.

First, check the tank gauge. The monitor is designed to work with an RD3 gauge. Generac says a replacement gauge can be ordered if the existing installation does not have an RD3-compatible gauge.

Second, check cellular coverage. The monitor uses 4G LTE rather than the home’s Wi-Fi, so adequate cellular service at the installation location matters.

Third, check the current Mobile Link plan. Fuel-monitor functionality requires a paid plan that supports the fuel monitor.

Finally, consider the actual purpose of the tank. If the propane tank powers a standby generator, remote monitoring can be much more useful than if the tank is only used occasionally for a small appliance.

Generac LTE Propane Tank Fuel Level Monitor Review: Final Thoughts

The Generac LTE Propane Tank Fuel Level Monitor G0070090 is designed for a specific problem: keeping track of propane remotely when walking out to the tank is inconvenient or when running out of fuel could leave a standby generator unable to operate.

Its main strengths are the 4G LTE connection, Mobile Link integration, low-fuel alerts, remote monitoring, RD3 compatibility, replaceable AA batteries and outdoor-rated design. Generac also supports historical usage and consumption information, which can make propane delivery planning easier.

The main things to consider before buying are the RD3 gauge requirement, cellular coverage and ongoing paid monitoring plan. Those details are just as important as the hardware itself.

For a homeowner who wants to know the propane level of a backup-generator tank without making a trip outside, the G0070090 provides a straightforward way to add remote propane monitoring to a compatible setup.

ORDER NOW AT AMAZON