Solar vs gas generators is one of the most discussed topics among RVers and off-grid travelers. With solar technology evolving rapidly, many wonder: is now the time to ditch gas entirely?
As an avid camper and RV traveler, I recently dealt with a real-world test of our setup when the power went out during a trip. We had both solar and a portable generator — and still ran into limitations. Here’s what happened, and what it tells us about where solar really stands.
What Happened When We Lost Shore Power
We were at the Adventure Bandits GlampOut at Atwood Lake Campground. It was hot — 88°F and climbing — when we suddenly lost shore power. Thanks to our 12V battery system, the lights, fans, and internet router still worked fine. But the big challenge? Air conditioning.
We tried using our Honda EU2200i gas generator, but it couldn’t run the A/C compressor — only the fan. Even after shutting off every other appliance, the generator just couldn’t handle the load. Eventually, I shut it down to avoid damaging the A/C or the generator. Watch the full video recap here.
Why Gas Generators Still Matter in the Solar vs Gas Generator Debate
Gas generators are still essential for many:
- Affordable: A solid model costs just a few hundred dollars.
- Reliable Power On-Demand: No sun? No problem.
- Simple: No wiring, no inverters, no battery banks to manage.
Even with solar and a generator, we found limitations — a reality check that many campers face when trying to rely solely on alternative energy.
The Growing Strength of Solar Generators
Despite the challenges, solar continues to gain traction. Why?
- Silent: No engine noise disrupting the peace.
- Eco-Friendly: No emissions, no fuel storage.
- Perfect for 12V Systems: Our lights, fans, Wi-Fi, and USB chargers ran for hours.
Campers who invest $6,000–$10,000 in solar setups with lithium batteries and efficient appliances are reporting success, even running A/C part-time in ideal conditions.
What Needs to Happen Before Solar Can Fully Replace Gas
- Battery Tech Improvements
Larger, cheaper, faster-charging batteries are a must. - More Efficient Appliances
12V A/C units and inverter models are already making an impact. - Packaged Solutions
Simpler, plug-and-play systems will accelerate adoption.
Realistically: Hybrid Power Wins Right Now
We’ve found that the best current setup is hybrid: solar for everyday power needs, gas for emergencies and heavy appliances.
After our power outage, we’re considering:
- Adding a companion generator for 30A output
- Upgrading to a more efficient inverter A/C
- Continuing to lean on solar for fans, lights, and tech
Final Thoughts
So — will solar generators ever fully replace gas generators? Maybe, but not yet. In the meantime, a smart hybrid setup gives you the best of both worlds: quiet, renewable energy for everyday use, and a trusty backup when you need it.
Want to see exactly how our RV handled a surprise blackout?
👉 Watch the YouTube video here
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