Whole House Generators: Pros, Cons & Brand Reviews

The age of technology has brought a significant reliance on electricity. A power outage, whether due to a storm, technical glitch, or a grid failure, can cause immense disruption in our daily lives. A solution many Newnan, GA area homeowners are considering is the whole-house generator. This comprehensive guide dives deep into the pros and cons of whole-house generators and provides insight into some of the leading brands in the market.

Pros of Whole House Generators
1. Continuous Power Supply: The primary advantage is the uninterrupted power supply. When the grid goes down, the generator kicks in, ensuring that your household doesn't skip a beat.

2. Safety: They prevent potential electrical accidents caused by unstable power surges during outages.

3. Convenience: No need to store gasoline, haul out a portable generator, or run extension cords. Once installed, it's a hands-off solution.

4. Property Value: Installing a whole-house generator can potentially increase the resale value of your home.

5. Protection for Appliances: Frequent power outages can be harmful to electronics and appliances. A continuous power supply, especially during brownouts ensures their longevity.

6. Comfort: Keep your HVAC system, refrigerator, and other essential appliances running, ensuring comfort and eliminating food waste during extended outages.


Cons of Whole House Generators
1. Initial Cost: They can be expensive to purchase and install compared to portable generators.

2. Fuel Storage: For generators running on propane or diesel, homeowners need to consider safe fuel storage solutions.

3. Noise: While quieter than portable counterparts, they can still produce noise, potentially disturbing to some homeowners.

4. Space: These generators are sizable, needing dedicated space for installation.

5. Environmental Concerns: They produce emissions, which might not be ideal for environmentally-conscious homeowners.


Popular Whole House Generator Brands:
1. Generac: Arguably the most popular name in the industry, Generac offers a wide range of options. Known for their reliability and longevity, they provide generators that run on various fuels. The "Guardian Series" is one of their most lauded lines, offering power solutions tailored to household needs.

Pros: Durable, wide range of products, and good customer service.
Cons: Higher-end models can be pricey, and some users report issues with warranty claims.

2. Kohler: A renowned name in the electrical industry, Kohler's whole house generators stand out for their quiet operation and sleek designs. Their "RESV Series" is particularly suited for residential applications.

Pros: Quiet operation, robust construction, and efficient customer support.
Cons: Slightly more expensive and requires professional installation.

3. Briggs & Stratton: A giant in the engine world, their generators offer solid performance. The "Fortress Series" is especially robust, providing extended warranties.

Pros: Reliable, excellent warranties, and efficient fuel consumption.
Cons: Limited range compared to competitors and occasional complaints about customer service.

4. Cummins: Known more in the commercial sector, Cummins has made a mark in the residential space with efficient and durable generators. Their "QuietConnect Series" lives up to its name, offering silent operation.

Pros: Durable, ultra-quiet, and seamless switch during power outages.
Cons: Premium pricing, and in some cases, might be overkill for smaller homes.


Additional Considerations when Buying a Whole House Generator
Before diving into the purchase, homeowners should take into account some additional aspects:

1. Fuel Source: Different brands and models cater to various fuel types, including natural gas, diesel, propane, or even solar. Depending on the availability and cost of fuel in your region, one might be more preferable over the other.

2. Installation: Setting up a whole house generator isn't a DIY task. It requires professional electrical installation which might add to the initial cost. Most brands offer installation services and have certified partners who can handle the installation and setup.

3. Warranty and Service: Given the investment you’re making, look for generators that come with extended warranties. Also, consider the service network of the brand in your area. Regular maintenance is a must, and having service centers close to your location can be a boon.

4. Capacity: Consult a licensed electrician when attempting to estimate the power needs of your home. Buying a generator with excessive capacity can be an unnecessary expense and waste fuel, while one with too little might not serve the purpose during a power outage.

5. Automatic Transfer Switch: This feature ensures that the generator starts automatically when there's a power outage. It’s a beneficial feature that adds to the convenience of having a whole-house generator.


Some Environmental Concerns
While we touched upon the environmental concerns in the cons section, it's essential to understand this aspect more deeply, given the increasing global focus on sustainable living:

Carbon Footprint: Generators, especially those running on diesel, release CO2. Opt for brands that have eco-friendly features or low-emission engines.

Noise Pollution: While most modern whole-house generators have sound insulation, it's worth checking the decibel levels before making a purchase. Some areas have regulations on the permissible noise levels of generators.

Eco-friendly Alternatives: Consider exploring brands or models that prioritize green technology. Solar-backed battery systems are emerging as alternatives to traditional generators, providing sustainable backup power solutions.

Final Thoughts
Whole house generators, while an investment, offer a blend of convenience, safety, and peace of mind. With power outages becoming frequent in many Newnan, GA area homes due to extreme weather conditions and grid failures, having a backup can make a significant difference. Contact your local electrician for a more detailed overview, and help while considering the size of your home, calculating your power needs, and making a choice that aligns with your values be it sustainability, noise levels, or budget.
Remember, while the initial expenditure might seem high, the benefits reaped in terms of security, comfort, and the smooth running of your household can often outweigh the costs in the long run.

By Charles Thompson April 3, 2025
Summers in Georgia can be intense. Brutal heat and high humidity often make your home feel like a sauna. With air conditioning demands soaring, this can overload the power grid, leading to brownouts, partial power reductions that dim your lights and shut down non-essential appliances. While brownouts aren't as severe as blackouts, they can still cause disruptions, especially during Georgia’s hottest months. For tips on how to prepare for power outages, including stockpiling essential items, check out the Power Outage Preparedness Tips from Georgia Electric Membership Corporation . The Challenge of Summer Brownouts in Georgia Brownouts occur when the electrical grid becomes overloaded, and utility providers reduce the voltage temporarily to avoid a complete power failure. This is especially common during Georgia’s brutal heatwaves and thunderstorms, two weather events we see all too often in the summer. With the extreme heat, high humidity, and unpredictable storms, having reliable power becomes crucial for Georgia homeowners. Although a short power dip might seem minor, brownouts that last for hours can have serious consequences. Here’s why: 1. Health Risks for Pets and Babies The heat can be dangerous, particularly for pets and young children. Without air conditioning or fans, temperatures inside your home can rise quickly. Pets, especially those with thick fur, are at risk of heatstroke and dehydration. Babies, who have a harder time regulating their body temperature, are also vulnerable to overheating, which can lead to serious health issues. 2. Impact on Medical Devices For people who rely on powered medical devices like oxygen concentrators, CPAP machines, or refrigerated medications, brownouts can be life-threatening. The high humidity in Georgia can make respiratory conditions worse, making it even more critical to maintain a steady power supply for medical needs. 3. Food Spoilage & Home Disruptions During a brownout, refrigerators and freezers may not run at full power, which can cause food to spoil more quickly. Perishable items like dairy, meat, and seafood can become unsafe to eat in just a few hours without consistent cooling. This can lead to wasted groceries and potential health risks if spoiled food is consumed. Investing in a backup generator can help keep your refrigerator running and prevent costly food loss during extended power disruptions. Preparing for Power Disruptions Year-Round Although summer brownouts are a common issue, power disruptions can also occur during other seasons. For example, winter blackouts in Georgia can bring dangerous cold temperatures and heating system problems. For more insights on preparing for power outages throughout the year, check out our blog on Generac Generator Maintenance: Keeping the Power On When It Matters Most to ensure you're ready for any unexpected disruptions. How to Prepare for Brownouts in Georgia The best way to protect your home from the effects of summer brownouts is to prepare in advance. One of the most effective solutions is investing in a generato r. Whether you choose a whole-home standby generator that automatically kicks in when power drops, or a portable generator to keep essential appliances running, having a backup power source can keep you out of the dark when the grid goes down. Here’s how you can be ready: Backup Generators: A whole-home generator is a reliable way to keep essential systems like air conditioning, refrigeration, and medical devices powered during brownouts. These generators automatically turn on when the power goes out, ensuring your home stays functional. Portable Generators: If a whole-home generator isn’t in your budget, a portable generator can still power critical appliances, like your fridge and AC, during a brownout. Energy Conservation: Being mindful of energy usage, like running appliances during off-peak hours or keeping blinds closed to block out heat, can help reduce stress on the power grid. Electrical Inspections & Repairs: It’s also a good idea to have an electrical inspection done to make sure your home’s wiring can handle the additional load. If there are any issues, electrical repairs can ensure your system is ready for whatever the summer brings. Stay Ahead of Summer Outages in Georgia Summer brownouts are a reality here in Georgia, but with the right preparation, you can minimize the impact on your home and family. Investing in a generator, practicing energy-saving habits, and scheduling an electrical inspection will help you stay cool, keep your loved ones safe, and avoid the frustration of power interruptions. Don’t wait until the next heatwave. Take action now to stay powered all summer long. Ready to Stay Powered All Summer? 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