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Why Should Airports Embrace Renewable Energy?

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Large airports have large areas. They operate on a 24/7 basis. Running these airports requires a lot of energy. To remain competitive and sustainable, they should implement energy cost-cutting measures. Besides comparing utility rates at Utility Bidder, embracing renewable energy can help you save energy. Here are the top benefits of investing in renewable energy in airports.

Reliability

In 2017, there was a power outage at Hartfield Atlanta Airport. During the blackout, more than 1,00 delays and cancellations were experienced. Consequently, the management decided to have a backup plan to avoid these instances. They turned their attention to renewable energy.

Renewable energy offers a reliable source of energy. You can rely on it to operationalize the airport at any time. Thus, your airport needs an alternative source of energy in renewable energy.

Cost-Effective

Installing renewable energy costs a lot of money. But don’t let the initial cost scare you. As an airport facility, you stand to gain from this venture. First, you will cut down the cost of energy. Second, you can sell the excess energy to other companies. This will be a source of revenue for your facility.

Improve Your Brand

Investing in renewable energy sends positive signals to the customers. Modern customers like associating themselves with environmentally conscious businesses. Thus, your brand will stand out, which can attract more travelers.

Reduced Carbon Emissions

Investing in renewable energy means reducing carbon footprint. As a business, it’s important to join the green movement and make the world a better place. Bring solar panels into your airport. Invest in wind energy.

Renewable Energy Options For Airports

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Renewable energy can help an airport become sustainable. First, the initial cost of renewable energy can be high. However, this long-term investment will reap good returns. Airports can try implementing the following renewable energy solutions:

Solar Energy

Energy from the sun is free. All you need is to install solar panels. Sun rays will be converted to electrical energy, which can be used to power computers and provide lighting.

Geothermal Energy

If your airport is located near a volcano, think about getting energy from heat. Geothermal energy is used when the earth produces heat. The heart is then converted to other forms of energy for use in airports.

Wind Energy

If you are located in windy places, consider installing equipment that converts the wind into wind energy. This energy can be converted to electrical energy and help you save a lot of energy around the airport.

Hydropower

If there is a river near your airport, install turbines to convert water energy into electrical energy. You only need free-flowing water or a waterfall. The best thing with this option is that you can sell the excess energy for more revenue.

The Bottom-Line

Renewable energy can help airports generate extra revenues by selling the energy to other parties. Still more, it helps cut down the cost of energy in airports. The above are the top reasons why airports are turning to renewable energy solutions. 

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Energy

The Future of Energy – Why Solar Panels Are Leading the Way

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The Future of Energy - Why Solar Panels Are Leading the Way

Solar energy has become a popular way to generate electricity for many homeowners. It is a great way to help the environment and save money.

It is no secret that fossil fuels are dirty and bad for the environment. But what is not commonly known is that there are solutions.

Cost

The average cost of solar panels and systems has fallen in the last decade. This, along with the energy cost savings a system provides, has made home solar one of the most competitive ways consumers can green their electricity consumption and reduce their utility bills.

As a result, the number of homeowners installing renewables has spiked. But for many, the high up-front investment in a solar photovoltaic (PV) system is prohibitive. The good news is that the financial hurdle has been significantly lowered based on the latest federal tax incentives.

In Odessa, Texas, workers at a solar-recycling company unload trucks loaded with end-of-life PV panels from across the country. They separate the glass from the aluminum frames and grind and shred the laminated materials into a patented process that sifts out the valuable silver and copper. This is the first step in a journey that could turn the massive volume of retired solar modules into raw materials used to make new, high-efficiency solar cells and systems.

The global supply chain needs to quickly build capacity that will allow the recapture and reuse of the estimated 78 million PV modules expected to retire by 2050. This includes a broader circular economy that enables the safe transport and storage of the modules until they are ready to be recycled.

Energy Independence

Despite high upfront costs, homeowners and businesses who install solar energy systems can see financial savings over time. They also become their energy providers, reducing reliance on the electrical grid and helping to protect themselves from volatile fossil fuel prices and outages caused by extreme weather.

Solar energy is also environmentally friendly, reducing reliance on finite natural resources such as coal and oil. Additionally, it does not produce greenhouse gases or other air pollutants that contribute to climate change. However, it is essential to note that solar panels only work when the sun is shining and that energy generated from them must be stored at night or during cloudy weather.

Fortunately, researchers are working to address these issues as technology advances. Some of the most promising technologies include photovoltaic cells with different materials that can draw energy from both parts of the spectrum and battery-based storage systems.

These advancements are expected to drive solar energy adoption further as it becomes more affordable and increasingly accessible. The solar industry is expanding so quickly that middle-income households now make up a significant percentage of new customers, as opposed to only higher-income households that went solar in the past. It is clear that America has the potential to become a leading solar powerhouse, but it will require strong policy leadership and innovation to do so.

Sustainability

Solar energy is a renewable resource that will never run out, unlike fossil fuels which are finite and release harmful greenhouse gasses into the atmosphere when burned. This makes solar power a much more sustainable energy source that reduces dependence on the earth’s dwindling natural resources and conserves water.

The most obvious benefit of a residential solar energy system is the savings on electricity costs. However, there are other environmental benefits to consider too. By generating your electricity through a home solar panel system, you’ll become less reliant on the grid and are less impacted by any potential disruptions in power. Many homeowners pair their solar panels with battery storage, known as solar-plus-storage systems, to increase their energy supply’s reliability.

Another critical point is that solar panels are fully recyclable, made from glass, metal, and silicon. However, at present, we need more infrastructure to facilitate this recycling on a large scale. As the first wave of early-replacement solar systems reaches their end-of-life, legislation will likely be enacted to encourage panel recycling or make the process easier.

This is a positive step forward, but more needs to be done. If legislation is enacted later, we will find ourselves with a growing pile of waste and limited options to deal with it.

Job Creation

As solar technology expands, so does the demand for workers to produce and install it. This is a massive boon for the economy, creating jobs across numerous industries. It’s also a great way to help the environment by reducing emissions.

Solar energy is becoming more popular as people become more concerned about the environment and want to use sustainable power sources. However, it is only for some. The high upfront cost of solar panels makes it a challenging investment for many families to afford, especially those who live in cloudy areas. Luckily, the solar industry is working to improve the financial viability of solar systems by lowering costs and improving efficiency.

As the renewable energy sector continues to grow, it’s essential to understand how each state is performing in terms of jobs in renewables. The map below shows one way to do this by comparing job creation in the sector with each state’s natural potential for wind and solar power. Each dot represents a different state, with some doing very well in the sector and others lagging. This chart is based on data from the Solar Energy Industries Association (SEIA). Click on each state to see more detailed information. The states with the most jobs in solar are California, North Carolina, and Texas. These three states also have the highest natural potential for solar and wind power.

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Understanding How an Electric Vehicle Operates

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Understanding How an Electric Vehicle Operates

Understanding the EV Powertrain is key to understanding how an Electric Vehicle operates. The main aim of the EV powertrain is to generate energy from a Power source by a conversion device and deliver it to the wheel. This process makes the vehicle run. Compared to conventional internal combustion engines, EVs have fewer moving components. EVs also have lower operating costs and require less maintenance.

Reducer

The reducer is the component that translates electric energy to mechanical energy, which then powers the drive shafts connected to the wheels. This part is responsible for transmitting torque and speed to the car’s wheels, which gives drivers control of the vehicle’s acceleration and braking. Most EVs use a single-ratio transmission with a planetary gear system to simultaneously deliver power to the front and rear wheels. It simplifies the system and allows EVs to transfer 70 to 98% of their power to the wheels. It also eliminates the need for a multi-speed transmission, so fewer parts mean less wear and tear.

The traction motor, MCU and reducer are combined into a three-in-one eAxle for greater power density and cost efficiency. It also improves the functionality and efficiency of the EV drivetrain by eliminating unnecessary components like clutches. The MCU can also adjust power to the electric motor in real time, providing the right amount of torque on demand. EVs offer a zero tailpipe emissions alternative to traditional cars with instant acceleration and a quieter ride. They can travel farther on a charge than hybrids and have more range in their all-electric mode, with the ability to use Level 2 charging at home or at a public charger for faster charging times. There are powertrain solutions from providers like Delta Electronics that optimize energy use at the component, architecture and control levels for maximum efficiency, performance and safety.

Battery

The battery is the heart of an EV powertrain. It stores energy and provides current to an electric motor to propel the vehicle or converts regenerative braking into stored electricity for later use.

EV batteries come in all shapes and sizes, depending on the physical cell structure and battery chemistry. Some EVs have cylindrical cells, while others have prismatic and pouch cells (coin cells are only used in research and development for testing purposes). The amount of EV cells varies by carmaker, but each is a pack of hundreds of individual cells or modules. Each battery module contains small pockets of nickel, cobalt and lithium that make up the ‘cell’ of the battery. The individual cells are then packed into a single battery pack, usually conditioned to maintain an optimum operating temperature irrespective of the summer or winter weather outside. Batteries produce a lot of heat while charging and discharging, so they must be cooled to operate efficiently. Typically this is achieved using a sealed coolant that can carry the heat away from the cells and release it into the air.

As demand for EVs surges, the supply of key battery ingredients is under strain. The Democratic Republic of the Congo is home to two-thirds of the world’s cobalt reserves, which raises concerns about human rights violations and environmental damage. However, the industry is progressing in developing alternatives and new technologies to improve efficiency and increase range without the need for rare earth metals.

Motor

Your EV’s motor transforms electrical energy into mechanical energy, which moves the wheels. Unlike internal-combustion engines, which have hundreds of moving parts, electric motors can run for longer, at a lower cost and produce fewer emissions. Electric vehicles (EVs) convert the direct current (DC) from the battery pack into alternating current for the motor using inverters. The inverter also regulates the frequency of the current to control torque.

A cylinder-shaped stator motor contains tightly-wound copper wires through which the alternating current from the inverter runs. As the current alternates, the rotor’s magnetic poles attract and repel each other to spin the motor. This spinning motion generates the force that propels your EV. After the transmission regulates the motor’s rotational speed, the final reduction drive transforms it into high-torque output for acceleration. The final drive ratio varies depending on the vehicle’s specifications and driving conditions. The power electronics controller regulates how the battery is charged and used and controls auxiliary car components like windshield wipers. It uses semiconductor-based power electronics switches to improve efficiency, reduce heat and increase power density.

Transmission

Despite being less well-known than the engine, an EV’s power transmission system is one of its most important components. It is because the transmission takes the power stored in the battery system and sends it to the electric motors that ultimately drive the vehicle. As with the battery, the power that’s delivered by the transmission is crucial to an EV’s range and performance. Unlike an internal combustion engine that requires multiple gear ratios to make peak power from zero revs, EV motors provide instant torque at a fixed speed, making the transmission simpler and more compact. The traction inverter in an EV is a power electronic device that primarily converts DC from the battery pack into AC to run the electric motor(s) through a reduction drive.

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Energy

Simple Ways to Reduce Your Energy Bill and Save Money

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Simple Ways to Reduce Your Energy Bill and Save Money

Whether you’re concerned about climate change, the environment, or your wallet, there are many ways to make your home and lifestyle more energy-efficient. These changes can range from replacing a light bulb to installing solar panels. They can also be as simple as ensuring that equipment is turned off and unplugging machines when not in use. And, of course, reducing your electricity and gas usage can significantly impact the cost of your energy bill.

Every household’s energy profile is different, and the impacts of reducing your energy bills will vary depending on how much you spend on your energy, which equipment you own, where you live, and your family and lifestyle choices. This guide was created – to help you understand what makes up your electricity and gas bills, the essential home and lifestyle factors that influence them, and how to manage your energy costs.

With rising energy costs, you must do everything possible to reduce your energy bill. From changing your light bulbs to line drying your laundry, there are many easy ways to save money on your electric bill.

Unplug appliances that don’t need to be plugged in, use power strips with timers and adjust the power settings on your devices. Make these easy modifications and save hundreds of dollars annually.

Turn Off The Lights

If you’re feeling the pinch of higher energy costs, reducing your electricity bill doesn’t require much time or money. When not in use, start by turning off the lights.

Unplugging devices like chargers and standard power strips is another easy way to reduce energy costs.

Most people know that LED bulbs use less energy than traditional incandescent bulbs, saving them money on energy bills. Implementing energy efficiency measures in homes and businesses is one of the fastest, lowest-cost, most reliable, and most sustainable ways to cut carbon dioxide emissions and help limit the impacts of climate change.

Use Energy-Efficient Appliances

Using energy-efficient appliances is an ideal way to reduce energy bill and save money. Unlike ordinary appliances, these appliances consume minimum energy and help conserve natural resources.

Unplug electronic devices when they’re not being used. Also, consider investing in smart power strips that automatically shut off devices.

Invest in appliances with the blue ENERGY STAR label. These appliances use about 20% less energy than their standard counterparts. These gadgets will also cost you less over time. In addition, they can reduce the greenhouse gases that contribute to global warming. Every appliance in your home can help reduce energy consumption.

Only plugging appliances when not using them will also cut your energy bill. This eliminates “phantom power,” electricity appliances and chargers use even when turned off. Over time, this can add up to considerable savings. The EPA estimates it saves the average household $500 a year.

Turn Down The Heat

We’ve all heard the mantra that turning off lights when you aren’t using them will lower your energy bill. But lighting differs from what uses the most energy, heating and cooling.

It may seem counterintuitive to reduce your heating usage in the winter. Still, the Department of Energy reports you can save up to 10% a year by lowering your thermostat by 7-10 degrees for 8 hours while people are gone or sleeping. A programmable thermostat can help make this process painless. Moreover, this energy-saving strategy is applicable all year round.

Install Energy-Efficient Windows

Energy-efficient windows help reduce energy consumption by providing a better-insulated home. They reflect summer heat and retain interior cooling while keeping cold and warm air out during winter. They also prevent condensation and harmful UV rays from entering the home.

Another great benefit of energy-efficient windows is that they can help reduce noise pollution. This can be especially beneficial if you live in an area with a lot of traffic. Energy-efficient windows also reduce greenhouse gas emissions and carbon footprints. They also help extend the life of your HVAC system and reduce fading of upholstery over time.

Install Energy-Efficient Doors

Many homes lose a significant amount of energy through their doors. This can be because they are old, uninsulated, or poorly installed.

Adding new, energy-efficient doors can help reduce your energy bills and save money. These doors are designed to keep warm air in the winter and cool air in the summer, saving you money on heating and cooling expenditures.

You can even get a tax credit when you install energy-efficient exterior doors. This is a great way to save money and help the environment.

Install Energy-Efficient Insulation

Investing in insulation is one of the best ways to reduce your energy bill and save money. Insulation keeps your house warm in the winter and cools in the summer, enabling you to enjoy comfortable temperatures without cramming up the heat or air conditioning.

The proper insulation can help prevent energy loss, saving you 15% on heating and cooling costs annually. A well-insulated home with a tight seal also reduces noise levels, making your home more tranquil.

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