
In the post-apocalyptic world of The Walking Dead, Hershel's farm is a notable location where the group spent around 2-3 weeks looking for Sophia. The farm had electricity, which was notable given the collapse of society, and this has prompted questions from fans about the source of power. In the show, the characters do not comment on the power, but viewers notice windmills and generators, suggesting that the farm uses wind power and fuel to generate electricity.
| Characteristics | Values |
|---|---|
| Power Source | Generators, windmills |
| Fuel | Diesel, gasoline |
| Duration of Electricity | Short period of time |
| Water Heater | Powered by fuel or electricity |
| Pump | Powered by generator |
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What You'll Learn

Wind energy
It is unclear how Hershel's farm has electricity, but some viewers have speculated that the farm might have had a generator. In the real world, wind energy is a clean and sustainable way to generate electricity. Modern wind turbines use rotor blades to convert kinetic energy from the wind into rotational energy, which is then transferred to a generator to produce electricity.
Wind turbines first emerged over a century ago, with the first wind power generation taking place in the United Kingdom and the United States in 1887 and 1888, respectively. However, modern wind power is considered to have been developed in Denmark in the 1890s, with the construction of horizontal-axis wind turbines. Today, wind power has become an increasingly significant source of electricity generation, with global installed wind generation capacity increasing by a factor of 98 in the past two decades.
Wind turbines work on a simple principle: instead of using electricity to create wind, they harness the wind's kinetic energy to generate electricity. The wind turns the propeller-like blades of a turbine around a rotor, which spins a generator, thereby creating electricity. This process is known as converting mechanical power into electrical energy. The amount of power that can be generated from wind depends on the size of the turbine and the length of its blades, with larger turbines and longer blades capable of producing more electricity.
Wind turbines come in various sizes, with small wind turbines typically generating below 100 kilowatts of power and being used for residential, agricultural, and small commercial applications. On the other hand, large wind turbines can have a capacity of several megawatts and are often used in wind farms to generate electricity for entire communities. The majority of wind turbines fall into two basic types: horizontal-axis wind turbines, which are the most common and iconic type, and vertical-axis wind turbines, which are less common but offer their unique advantages.
As technology continues to improve and scale up, the costs of wind energy have decreased, making it a more affordable and accessible source of electricity generation. Wind energy is an essential component of the global energy transition, providing a clean and renewable alternative to traditional fossil fuel-based power generation.
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Solar energy
Although it is unclear how Hershel's farm has electricity, there are a few ways that farms can generate electricity using solar energy.
Solar panels can be installed on racking with smart solar trackers that follow the sun during the day, maximizing solar energy production. They can also protect solar panels from hailstorms and prevent the buildup of snow. Solar panels still convert light energy into electricity on cloudy days, although they may not work at peak efficiency. Electrical equipment, including solar panels, works more efficiently in cold weather.
There are several benefits to using solar energy for farms. Farmers can diversify their revenue and increase farm profitability, reduce irrigation water needs by shading plants, and improve crop yield and resistance to extreme weather. Shade under solar panels can also enable the production of high-value crops that may not normally be grown in the local market. For rural communities, solar energy can create jobs, expand access to clean electricity, and improve food security. The solar industry can benefit from easier siting of solar facilities, improved PV panel performance, and lower operation and maintenance costs.
There are some considerations when designing solar installations for farms. The height of PV panels can be raised to allow easier access to crops, but this can increase installation costs. Increasing spacing between panels can also improve access for equipment, but it decreases the amount of electricity that can be produced on a given piece of land. Solar installations should be designed to accommodate land and farming needs, such as annual burning or flooding.
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Hydropower
There are many types of hydropower facilities, but they all rely on the kinetic energy of flowing water as it moves downstream. Hydropower uses turbines and generators to convert the kinetic energy of flowing water into electricity, which is then fed into the electrical grid to power homes, businesses, and industries. Pumped-storage hydropower facilities are a type of hydroelectric storage system where water is pumped from a water source up to a storage reservoir at a higher elevation. The water is then released from the upper reservoir to power hydro turbines located below.
Overall, hydropower is a widely used and reliable source of renewable energy that has been harnessed for thousands of years and continues to play a significant role in electricity generation.
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Generators
In the post-apocalyptic world of The Walking Dead, electricity is a precious commodity, with power grids likely down and fuel sources scarce. In this context, generators become a vital source of electricity for those seeking to eke out a survival.
Hershel's farm, featured in Season 2 of the show, is one such location that appears to have electricity, as noted by some viewers who questioned this detail. While the show does not explicitly address the source of power, it is likely that Hershel's farm, like many real-life farms, relies on a generator for electricity.
In the context of Hershel's farm, a fuel-powered generator is the most probable source of electricity. This is supported by the fact that the farm is shown to have running hot water, which could be powered by the same fuel source as the generator. While fuel-powered generators can be loud, quieter alternatives such as propane or natural gas generators also exist.
Given the challenges of fuel procurement in a post-apocalyptic world, it is likely that Hershel's farm, like the real-life farm described in a comment, has a limited stockpile of fuel. This would require careful management and rationing of their electricity usage.
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Fuel source
In the show The Walking Dead, Hershel's farm is depicted as having electricity. There is no explicit mention of the fuel source used to power the farm. However, viewers have noticed windmills in some scenes depicting the farm. This suggests that wind energy may be a power source for the farm. Wind energy can be used independently or in conjunction with other distributed generation (DG) sources, such as solar or hydropower.
Distributed generation refers to the use of alternative systems, like wind and solar, to produce electricity instead of the traditional method of burning fossil fuels. The adoption of DG systems has been gaining traction, with the Department of Energy investing $1 billion in projects focused on Distributed Energy Resources (DERs).
Given the challenges of accessing fuel during a zombie apocalypse, it is likely that the characters in the show would take advantage of renewable energy sources like wind power. Wind energy is becoming an increasingly popular choice for renewable energy, and by 2030, it is projected to meet 12% of US power demands.
While wind power seems like a plausible source of electricity for Hershel's farm, the show does not explicitly confirm this. It is worth noting that the characters in the show do not seem to acknowledge or comment on the presence of electricity at the farm, which some viewers have found notable.
In addition to wind power, generators are another possible source of electricity for the farm. Generators can run on fuel, propane, or natural gas. However, generators require a steady supply of fuel, which may be difficult to obtain in a post-apocalyptic world.
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Frequently asked questions
Hershel's farm likely has electricity due to the use of generators, which are a common source of electricity for farms.
Generators are machines that produce electricity by using fuel. They can be powered by diesel, gasoline, propane, or natural gas.
Yes, it is possible that the farm uses wind energy as windmills are occasionally seen on the farm, and wind power is a renewable and feasible source of energy.
Yes, generators are used at the prison and Woodbury in the show. Additionally, the group spends time at the prison, domesticating animals and growing crops, which would require electricity.
It is interesting that the characters do not seem to notice or comment on the electricity at Hershel's farm. One possible explanation is that they are focused on more immediate concerns, such as survival and finding a safe place to stay.
















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