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Backyard Revolution Review 2021

Build Your Own Electricity Power

Backyard Revolution is a system that contains PDF and video-series to help you in building an innovative 3D solar system.Check out here for more info!

Backyard Revolution Review

The Backyard Revolution is an energy-efficient, step-by-step plan designed especially for individuals who are tired of rising monthly electric bills and broken power cords. By using simple do-it-yourself methods, families can save up to eighty percent of what they currently pay on their power bills. By eliminating the need for an overly large and expensive utility unit, families can eliminate their carbon footprint and have more room in their wallets for other necessities. Using the sun, wind, and water to create free electricity makes the most sense, and with easy step-by-step instructions, anyone can take advantage of this opportunity.

What is Backyard Revolution?

Created by Zack Bennett, the Backyard Revolution is a program designed for those who are tired of power outages and skyrocketing monthly electricity bills. The Backyard Revolution solves these problems by providing consumers with the opportunity to generate all the electricity they need in just less than ten square feet of space.

This system originated from the Massachusetts Institute of Technology (MIT), which is one of the world’s top institutions. So far, it has opened a new chapter in the field of alternative electricity sources. Previously, many people had been moving away from solar panels, owing to their high cost and space.

However, with the introduction of the Backyard Revolution, consumers are beginning to use solar panels again. The technology is cost-effective, requires less space, and no maintenance cost.

How does Backyard Revolution Works?

  • This saves energy and reduces energy when there is no energy.
  • A machine that can determine which vendor is issuing a rate is called the production meter. This system consists of a panel.
  • It is made of Backyard Revolution Review glass panes that reflect the image of the counter. There are many different energy sources, of which there are currently 15.
  • Coal is a source of electricity but has many disadvantages such as B. Recycling of raw materials and high pollution.
  • Once you’ve created your lamp, be sure to plug it into your awesome power supply.
  • Make sure you are not wasting energy. Make sure the generator is turned off when not in use. Another type is gasoline.

Benefits of Backyard Revolution

  • In this program, you can learn how to use this simple information to create a generator of energy without spending more time and money
  • They can supply any household appliances – from lamps and toasters to electric boilers, such as fridges and air conditioners.
  • Complete pictures of step-by-step instructions on how to make your own Backyard Revolution.Even if you’ve never done anything in your life!
  • This Program shows a simple and new way to avoid the monopoly of power. To protect the family, create and protect energy in all situations.
  • After starting the program, you can learn how to reduce electricity bills by 75% or more in less than 30 days and get 100% guaranteed results.
  • Already more than 42,191 employees used it to create a system Backyard Revolution, which feels comfortable in reducing electricity bills and saving money
  • Here’s how you can create energy from the network to avoid all risky situations and protect your family from the crisis.

Bonuses

  • Homestead EMP Protection Protocol
  • Energy Stockpiling Secrets
  • Homestead Alternative Energy Sources

Pros

  • The e-book was written by an expert with over 10 years of experience in the industry and is well-oriented.
  • You will have direct access to e-mail. Books and movies as soon as you pay. So you can immediately create your own solar or wind generator.
  • The biggest advantage of this program is that it teaches step by step, and didactic materials are available not only via e-mail. The book, but also educational videos.
  • Find out more about the sources from which you can get cheap materials for building a power plant on renewable energy sources.
  • You’ll also learn how to increase generators and sell extra energy to power your business to get more money.
  • You will also learn how to fill out forms and get government discounts.

Cons

  • You must read the e-book because there is no printed version.

Conclusion

When you perceive the numerous construct of this program, positive you can feel safe, secure, and acquire to surviving in any scenario by powering up your house or place you stayed. Already many of us used this program, and that they designed their Backyard Revolution. To urge the facility which will cut back the price of the electric bill up to 85 for the first month of usage. No one must be the slave beneath the greedy government or power corporation. So don’t miss this opportunity. Grab it before the offer ends.


 

 

 

 

 

Benefits of Renewable Energy

Renewable energy offers a range of benefits including offering a freely available source of energy generation. As the sector grows there has also been a surge in job creation to develop and install the renewable energy solutions of tomorrow. Renewable sources also offer greater energy access in developing nations and can reduce energy bills too.

Of course, one of the largest benefits of renewable energy is that much of it also counts as green and clean energy. This has created a growth in renewable energy, with wind and solar being particularly prevalent.

However, these green benefits are not the sole preserve of renewable energy sources. Nuclear power is also a zero-carbon energy source, since it generates or emits very low levels of CO2. Some favour nuclear energy over resources such as solar and wind, since nuclear power is a stable source that is not reliant on weather conditions. Which brings us onto some of the disadvantages of renewable energy…

benefits of renewable energy

 

Disadvantages

As mentioned above, many renewable energy sources cannot be relied upon all the time. When the sun goes down or hides behind a cloud, we cannot generate solar power and when the wind doesn’t blow, we cannot create enough wind energy. For this reason, fossil fuels are still in use to top-up renewable sources in many countries.

This variable production capacity means that large energy storage solutions are required to ensure there is enough power when renewable energy generation dips. An alternative solution is to deploy several renewable technologies, creating a more flexible system of supply that can counteract dips in production for a given source.

Some renewable resources, such as hydropower and biomass, do not suffer with these problems of supply, but these both have their own challenges related to environmental impact, as noted above.

In addition to this, some renewable energy sources, such as solar and wind farms, create complaints from local people who do not want to live near them.

However, this is not always the case, as shown by the example of Ardossan Wind Farm in Scotland, where most local residents believe the farm enhanced the area. Furthermore, a study by the UK Government found that, “projects are generally more likely to succeed if they have broad public support and the consent of local communities. This means giving communities both a say and a stake.” This theory has been proven in Germany and Denmark, where community-owned renewable projects have proven popular.

FAQs:

What is Non-Renewable Energy?

Non-renewable energy comes from sources that will either run out or not be replenished for thousands (or millions) of years. These include fossil fuels, such as coal, and natural gases that are burned to generate electricity.

Why is it Important?

Renewable energy is important as it has the potential to provide a ready supply of power without using natural resources. There is also a lower risk of environmental problems like fuel spills and minimal issues with emissions, while also reducing the need for imported fuels. With reliable supplies and fuel diversification, renewable energy could meet our power needs for years to come.

How Effective is it?

The effectiveness of renewable energy depends upon the resource being used. Some renewable sources are more readily available and effective than others, while some, such as geothermal are of great use in some locations and not in others due to accessibility. However, despite these challenges, renewable energy has the potential to reduce electricity sector emissions by around 80%.

What is the Best Type of Renewable Energy?

There is no ‘best type’ of renewable energy, as use widely depends on location. Iceland, for example, has ample geothermal resources, while places like the highlands of Scotland are well-suited to wind power. In other areas, solar energy is best suited while the United States has invested in hydroelectric power. Each type of renewable energy has benefits and drawbacks, often related to supply, meaning that the best solution is often to use a variety of types of resource in together.

Where is Renewable Energy Used the Most?

A study of nations around the world found that Germany uses the highest amount of renewable energy with 12.74%. This was followed by the UK (11.95%), Sweden (10.96%), Spain (10.17%), Italy (8.8%), Brazil (7.35%), Japan (5.3%), Turkey (5.25%), Australia (4.75%) and the USA (4.32%) all making up the top ten.

Clearly, much work needs to be done to increase these usage rates in order to reach a completely renewable future, but this need is driving industry forward and creating opportunities in this sector.  

Will Renewable Energy Run Out?

Renewable energy sources will not run out – at least not for many millions of years (in the case of the sun, for example). They provide a viable alternative to non-renewable resources, such as fossil fuels while many are also environmentally friendly and produce little of no CO2.

 

Can Renewable Energy Replace Fossil Fuels?

The hope is that renewable energy will one day replace fossil fuels. There is a finite amount of coal and oil on the planet, so these will eventually run out. This means that the future needs to be renewable. In addition the environmental benefits of a clean, green and renewable energy future are becoming increasingly obvious as global warming continues.

To fully replace fossil fuels, there will be a need to continue innovating renewable energy solutions. In addition, there is every likelihood that renewable sources will need to be used in conjunction with one-another to provide a steady supply. There is a requirement for cleaner methods of production and improved power management and storage.

While a totally renewable future is possible, there is still much work to be done before the world is ready to dispense with fossil fuels completely.

Summary / Conclusion

Renewable energy looks set to be a large part of the future energy mix, along with other clean sources such as nuclear power. The drive towards a greener future for power production is promoting a rise in job creation in renewable power industries such as solar and wind. This trend looks set to continue as governments strive to reach net-zero.


 

 

what is renewable energy

What is Renewable Energy?

Renewable energy comes from sources or processes that are constantly replenished. These sources of energy include solar energy, wind energy, geothermal energy, and hydroelectric power.

Renewable sources are often associated with green energy and clean energy, but there are some subtle differences between these three energy types. Where renewable sources are those that are recyclable, clean energy are those that do not release pollutants like carbon dioxide, and green energy is that which comes from natural sources. While there is often cross-over between these energy types, not all types of renewable energy are actually fully clean or green. For example, some hydroelectric sources can actually damage natural habitats and cause deforestation.

Types

There area range of renewable sources that have been developed, with each offering their own advantages and challenges depending on factors such as geographical location, requirements for use and even the time of year.

1. Solar Power

The potential for the sun to supply our power needs is huge, considering the fact that enough energy to meet the planet’s power needs for an entire year reaches the earth from the sun in just one hour. However, the challenge has always remained in how to harness and use this vast potential.

We currently use solar energy to heat buildings, warm water and power our devices. The power is collected using solar, or photovoltaic (PV), cells made from silicon or other materials. These cells transform sunlight into electricity and can power anything from the smallest garden light to entire neighbourhoods. Rooftop panels can provide power to a home, while community projects and solar farms that use mirrors to concentrate the sunlight can create much larger supplies. Solar farms can also be created in bodies of water, called ‘floatovoltaics’ these provide another option for locating solar panels.

As well as being renewable, solar-powered energy systems are also clean energy sources, since they don’t produce air pollutants or greenhouse gases. If the panels are responsibly sited and manufactured they can also count as green energy as they don’t have an adverse environmental impact.

2. Wind Power

Wind energy works much like old-fashioned windmills did, by using the power of the wind to turn a blade. Where the motion of these blades would once cause millstones to grind together to make flour, today’s turbines power a generator, which produces electricity. 

When wind turbines are sited on land they need to be placed in areas with high winds, such as hilltops or open fields and plains. Offshore wind power has been developing for decades with wind farms providing a good solution for energy generation while avoiding many of the complaints around them being unsightly or noisy on land. Of course, offshore use has its own drawbacks due to the aggressive environments the turbines need to operate in.

3. Hydroelectric Power

Hydroelectric power works in a similar manner to wind power in that it is used to spin a generator’s turbine blades to create electricity. Hydro power uses fast moving water in rivers or from waterfalls to spin the turbine blades and is widely used in some countries.  It is currently the largest renewable energy source in the United States, although wind energy is fast closing the gap.

Hydroelectric dams are a renewable energy source, but these are not necessarily green energy sources. Many of the larger ‘mega-dams’ divert natural water sources, which creates a negative impact for animal and human populations due to restricted access to the water source. However, if carefully managed, smaller hydroelectric power plants (under 40 megawatts) do not have such catastrophic effects on the local environment as the divert just a fraction of the water flow.

4. Biomass Energy

Biomass energy uses organic material from plants and animals, including crops, trees, and waste wood. This biomass is burned to create heat which powers a steam turbine and generates electricity. While biomass can be renewable if it is sustainably sourced, there are many instances where this is neither green nor clean energy.

Studies have shown that biomass from forests can produce higher carbon emissions than fossil fuels, while also have an adverse impact on biodiversity. Despite this, some forms of biomass do offer a low-carbon option given the correct circumstances. Sawdust and wood chippings from sawmills, for example, can be used for biomass energy where it would normally decompose and release higher levels of carbon into the atmosphere.

6. Geothermal

Geothermal energy uses the heat trapped in the Earth’s core which is created by the slow decay of radioactive particles in rocks at the center of the planet. By drilling wells, we are able to bring highly heated water to the surface which can be used as a hydrothermal resource to turn turbines and create electricity. This renewable resource can be made greener by pumping the steam and hot water back into the earth, thereby lowering emissions.

The availability of geothermal energy is closely tied to geographical location, with places such as Iceland having an easily reached, ready supply of geothermal resources.

7. Tidal Power

Tidal power offers a renewable power supply option, since the tide is ruled by the constant gravitational pull of the moon. The power that can be generated by the tide may not be constant, but it is reliable, making this relatively new resource an attractive option for many.

However, care needs to be taken with regard to the environmental impact of tidal power, as tidal barrages and other dam-like structures can harm wildlife.


 

 

flexible generators

5 Revolutionary Renewable Energy Technology

The world human population is already more than 7 billion — a number that could exceed 11 billion by 2100, according to projections from the United Nations. This rising populace, coupled with environmental challenges, puts even greater pressure on already strained energy resources. Granted, there’s no silver bullet, but Georgia Tech researchers are developing a broad range of technologies to make power more abundant, efficient, and eco-friendly.

This feature provides a quick look at a dozen unusual projects that could go beyond traditional energy technologies to help power everything from tiny sensors to homes and businesses.

1- Na-TECC: Worth Its Salt

salt

Shannon Yee, an assistant professor in Georgia Tech’s George W. Woodruff School of Mechanical Engineering, is developing a technology that leverages the isothermal expansion of sodium and solar heat to directly generate electricity. Affectionately known as “Na-TECC” (an acronym that combines the chemical symbol for sodium with initials from “Thermo-Electro-Chemical Converter” and also rhymes with “GaTech”), this unique conversion engine has no moving parts.

A quick rundown in geek speak: Electricity is generated from solar heat by thermally driving a sodium redox reaction on opposite sides of a solid electrolyte. The resulting positive electrical charges pass through the solid electrolyte due to an electrochemical potential produced by a pressure gradient, while the electrons travel through an external load where electric power is extracted. Bottom line, this new process results in improved efficiency and less heat leaking out, explained Yee.

The goal is to reach heat-to-electricity conversion efficiency of more than 45 percent — a substantial increase when compared to 20 percent efficiency for a car engine and 30 percent for most sources on the electric grid.

The technology could be used for distributed energy applications. “A Na-TECC engine could sit in your backyard and use heat from the sun to power an entire house,” Yee said. “It can also be used with other heat sources such as natural gas, biomass, and nuclear to directly produce electricity without boiling water and spinning turbines.”

Funded by the Department of Energy’s (DOE) SunShot Program, the research is being conducted in collaboration with Ceramatec Inc.

“A Na-TECC engine could sit in your backyard and use heat from the sun to power an entire house,” said Shannon Yee, Assistant Professor, George W. Woodruff School of Mechanical Engineering. 

2- New Breed of Betavoltaics

new breed

In another project, Yee’s group is using nuclear waste to produce electricity — minus the reactor and sans moving parts.

Funded by the Defense Advanced Research Projects Agency (DARPA) and working in collaboration with Stanford University, the researchers have developed a technology that is similar to photovoltaic devices with one big exception: Instead of using photons from the sun, it uses high-energy electrons emitted from nuclear byproducts.

Betavoltaic technology has been around since the 1950s, but researchers have focused on tritium or nickel-63 as beta emitters. “Our idea was to revisit the technology from a radiation transport perspective and use strontium-90, a prevalent isotope in nuclear waste,” Yee said.

Strontium-90 is unique because it emits two high-energy electrons during its decay process. What’s more, strontium-90’s energy spectrum aligns well with design architecture already used in crystalline silicon solar cells, so it could yield highly efficient conversion devices.

In lab-scale tests with electron beam sources, the researchers have been achieving power conversion efficiencies of between 4 and 18 percent. With continued improvements, Yee believes the betavoltaic devices could ultimately generate about one watt of power continuously for 30 years — which would be 40,000 times more energy-dense than current lithium-ion batteries. Initial applications include military equipment that requires low-power energy for long periods of time or powering devices in remote locations where changing batteries is problematic.

3- Flexible Generators

flexible generators

Yee’s group is also pioneering the use of polymers in thermoelectric generators (TEGs).

Solid-state devices that directly convert heat to electricity without moving parts, TEGs are typically made from inorganic semiconductors. Yet polymers are attractive materials due to their flexibility and low thermal conductivity. These qualities enable clever designs for high-performance devices that can operate without active cooling, which would dramatically reduce production costs.

The researchers have developed P- and N-type semiconducting polymers with high performing ZT values (an efficiency metric for thermoelectric materials). “We’d like to get to ZT values of 0.5, and we’re currently around 0.1, so we’re not far off,” Yee said.

In one project funded by the Air Force Office of Scientific Research, the team has developed a radial TEG that can be wrapped around any hot water pipe to generate electricity from waste heat. Such generators could be used to power light sources or wireless sensor networks that monitor environmental or physical conditions, including temperature and air quality.

“Thermoelectrics are still limited to niche applications, but they could displace batteries in some situations,” Yee said. “And the great thing about polymers, we can literally paint or spray material that will generate electricity.”

This opens opportunities in wearable devices, including clothing or jewelry that could act as a personal thermostat and send a hot or cold pulse to your body. Granted, this can be done now with inorganic thermoelectrics, but this technology results in bulky ceramic shapes, Yee said. “Plastics and polymers would enable more comfortable, stylish options.”

Although not suitable for grid-scale application, such devices could provide significant savings, he added.

4-Recycling Radio Waves

radio waves

Researchers led by Manos Tentzeris have developed an electromagnetic energy harvester that can collect enough ambient energy from the radio frequency (RF) spectrum to operate devices for the Internet of Things (IoT), smart skin and smart city sensors, and wearable electronics.

Harvesting radio waves is not brand new, but previous efforts have been limited to short-range systems located within meters of the energy source, explained Tentzeris, a professor in Georgia Tech’s School of Electrical and Computer Engineering. His team is the first to demonstrate long-range energy harvesting as far as seven miles from a source.

The researchers unveiled their technology in 2012, harvesting tens of microwatts from a single UHF television channel. Since then, they’ve dramatically increased capabilities to collect energy from multiple TV channels, Wi-Fi, cellular, and handheld electronic devices, enabling the system to harvest power in the order of milliwatts. Hallmarks of the technology include:

  • Ultra-wideband antennas that can receive a variety of signals in different frequency ranges.
  • Unique charge pumps that optimize charging for arbitrary loads and ambient RF power levels.
  • Antennas and circuitry, 3-D inkjet-printed on paper, plastic, fabric, or organic materials, that are flexible enough to wrap around any surface. (The technology uses principles from origami paper-folding to create “smart” shape-changing complex structures that reconfigure themselves in response to incoming electromagnetic signals.)

The researchers have recently adapted the harvester to work with other energy-harvesting devices, creating an intelligent system that probes the environment and chooses the best source of ambient energy to collect. What’s more, it combines different forms of energy, such as kinetic and solar, or electromagnetic and vibration.

Although some work remains to scale the printing process, commercialization of the National Science Foundation-supported research could happen within two years.

5-Pickin’ Up Good Vibrations

In another energy harvesting approach, researchers in Georgia Tech’s School of Mechanical Engineering are making advances with piezoelectric energy — converting mechanical strain from ambient vibrations into electricity.

Scientists have been exploring this field for more than a decade, but technologies haven’t been widely commercialized because piezoelectric harvesting is very case and application dependent, explained Alper Erturk, an assistant professor of acoustics and dynamics who leads Georgia Tech’s Smart Structures and Dynamical Systems Laboratory.

Current piezoelectric energy harvesters rely on linear resonance behavior, and to maximize electrical power, the excitation frequency of ambient sources must match the resonance frequency of the harvester. “Even a slight mismatch results in drastically reduced power output, and there are numerous scenarios where that happens,” Erturk said.

In response, Erturk’s group has been pioneering nonlinear dynamic designs and sophisticated computations to develop wideband piezoelectric energy harvesters that operate over a broad range of frequencies. In fact, one of their recent designs, an M-shaped harvester, can achieve milliwatt level output even for tiny milli-g level vibration inputs — a 660 percent increase in frequency bandwidth compared to linear counterparts. “The nonlinear harvesters also have secondary resonance behavior,” Erturk said, “which could enable frequency up-conversion in MEMS harvesters that suffer from device resonance being higher than ambient vibration frequencies.”

Although electrical output from vibration energy harvesters is small, it is still enough to power wireless sensors for structural health monitoring in bridges or aircraft, wearable electronics, or even medical implants. “Piezoelectric harvesting could eliminate the hassle of replacing batteries in many low-power devices — providing cleaner power, greater convenience, and meaningful savings over time,” Erturk said.