California's New Generator Regulations: Preparing for 2028

Jen Woslager • December 16, 2024

Learn how California's 2028 zero-emission standards for portable generators, including RVs, will impact you. Steve Garlock Equipment helps you stay compliant.

As California continues to lead the nation in environmental regulations, significant changes are coming to the world of portable generators, particularly those found in recreational vehicles (RVs). The California Air Resources Board (CARB) has set ambitious goals to reduce emissions from small off-road engines, and by 2028, portable generators, including those used in RVs, must meet zero-emission standards. At Steve Garlock Equipment, we’re committed to keeping our customers informed and helping them navigate these upcoming changes. In this blog, we’ll explore what these new regulations mean, how they will impact generator use, and what you can do to stay compliant.

Understanding the New Regulations: Zero-Emission Standards by 2028

CARB has implemented a phased approach to reducing emissions from small off-road engines, which include portable generators. These engines are a significant source of air pollution, contributing to harmful emissions like carbon monoxide and carbon dioxide. Here’s what you need to know about the upcoming regulations:

Phase One: Stricter Standards by 2024

  • Stricter Emission Standards: By 2024, all new portable generators sold in California, including those in RVs, will be required to meet more stringent emission standards. While these standards are not as strict as the zero-emission requirement, they represent a significant step toward reducing the environmental impact of gas-powered generators.

Phase Two: Zero-Emission Requirement by 2028

  • Zero-Emission Generators: Starting in 2028, all new portable generators, including those found in RVs, must meet zero-emission standards. This means that traditional gas-powered generators will no longer be sold within the state. Instead, consumers will need to purchase generators that run on alternative power sources, such as electricity or solar energy.

Can I Still Use My Existing Generator?

One of the most common questions surrounding these new regulations is whether current generator owners can continue to use their existing equipment. The answer is yes—CARB’s new rules do not ban the possession or operation of gas-powered generators that were purchased before the regulations take effect.

What This Means for You:

  • Existing Generators Remain Legal: If you already own a gas-powered portable generator, you can continue to use it legally in California, even after the 2028 zero-emission mandate goes into effect. The ban applies only to the sale of new generators that do not meet the zero-emission standards.
  • Out-of-State Purchases: California residents can still travel to neighboring states like Arizona, Oregon, or Nevada to purchase a gas-powered generator and bring it back home for use. However, it’s important to note that while these generators can still be used, they will not be sold in California after 2028.

The Importance of CARB Compliance

CARB compliance means that your equipment meets the emission standards set by the California Air Resources Board. CARB-compliant generators produce fewer harmful emissions, toxins, and particulates, resulting in cleaner and safer air quality. Here’s why CARB compliance is important:

1. Reducing Harmful Emissions:

  • Carbon Monoxide and Carbon Dioxide: Traditional gas-powered generators emit carbon monoxide (CO) and carbon dioxide (CO2), both of which contribute to air pollution and climate change. Carbon monoxide is particularly dangerous as it is a colorless, odorless gas that can be lethal in high concentrations. CARB-compliant generators are designed to minimize these emissions, making them safer for both the environment and human health.

2. Compliance with State Regulations:

  • Avoiding Fines and Penalties: As California moves toward stricter emission standards, using non-compliant equipment could eventually result in fines or other penalties. By choosing CARB-compliant generators, you ensure that your equipment meets all current and future regulations, protecting you from potential legal issues.

3. Supporting Cleaner Air:

  • Environmental Responsibility: By using CARB-compliant equipment, you contribute to California’s efforts to reduce air pollution and improve public health. Cleaner air benefits everyone, and using lower-emission generators is one way to make a positive impact.

Preparing for the Future: Alternative Power Options

As 2028 approaches, consumers and businesses alike will need to consider alternative power options that meet the zero-emission standards. Here are some of the alternatives you might consider:

1. Electric Generators:

  • Battery-Powered Solutions: Electric generators are powered by rechargeable batteries, offering a zero-emission alternative to gas-powered models. While current electric generators may have limitations in terms of power output and runtime, ongoing advancements in battery technology are likely to make these generators more viable for a wide range of uses.

2. Solar-Powered Generators:

  • Harnessing Renewable Energy: Solar-powered generators use energy from the sun to generate electricity. These systems often include solar panels and battery storage, making them ideal for off-grid applications or RV use. While initial costs may be higher, the long-term benefits of using renewable energy make solar generators an attractive option.

3. Hybrid Systems:

  • Combining Solar and Battery Power: Some manufacturers are developing hybrid generator systems that combine solar power with battery storage. These systems provide reliable, zero-emission power and can be particularly useful in areas with abundant sunlight. They offer the flexibility of solar power with the reliability of stored energy.

How Steve Garlock Equipment Can Help

At Steve Garlock Equipment, we understand that these changes may seem daunting, especially for those who rely on portable generators for recreational or emergency use. Our goal is to help you navigate these new regulations and find the best solutions for your needs.

Our Commitment:

  • Expert Advice: Our team stays informed about the latest CARB regulations and industry trends. We’re here to answer your questions and help you understand what these changes mean for your equipment.
  • Wide Selection of Products: As the market shifts toward zero-emission generators, we will continue to offer a variety of options, including electric and solar-powered models. We’re committed to providing high-quality, compliant equipment that meets your needs.
  • Ongoing Support: We know that switching to new technology can be challenging. That’s why we offer ongoing support, from helping you choose the right generator to providing maintenance and repair services. Our goal is to ensure that you have reliable, compliant power whenever you need it.

Adapting to California’s Generator Regulations

The new CARB regulations mark a significant shift in California’s approach to reducing emissions from portable generators. While these changes may require some adjustments, they also present an opportunity to explore new, cleaner technologies that can provide reliable power without harming the environment.


At Steve Garlock Equipment, we’re here to help you adapt to these changes and find the best generator for your needs. Whether you’re looking for information on the latest regulations, need advice on your existing equipment, or are considering a new purchase, we’re here to support you every step of the way.

Located in Portland Oregon, we can deliver professional equipment to cities off of I-5 from Portland to Everett.

We also ship MT, WY, CO, AZ, & westward (INCLUDING CALIFORNIA). Yes, even Alaska and Hawaii!

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