Renewable Energy Is Not Reliable

Renewable Energy Is Not Reliable – Another misconception hindering Alberta’s energy transition is the idea that renewable energy is inherently unreliable because the resources it uses are unreliable. Proponents of this report emphasize the fact that, unlike fossil fuels, renewable energy sources vary in terms of when resources are available and how much energy can be produced (due to varying weather conditions). Workers in the renewable energy industry call it “temporary.” While there is truth behind this statement, it is also incorrect for a number of reasons and does not reflect the ways in which this issue is being addressed.

More importantly, not all renewable energy sources are subject to the problem of intermittency. Some types of renewable energy, such as geothermal energy or biomass energy, can produce electricity when needed. Geothermal energy is theoretically capable of covering the production capacity of the base. it can continuously generate enough energy to meet the lowest electricity demand of the grid. However, geothermal energy and biomass are likely to be part of Alberta’s renewable energy system, and therefore plans and policies must be implemented to address the slack problem faced by other forms of renewable energy generation.

Renewable Energy Is Not Reliable

One such strategy is the use of batteries to store electricity. In an electric grid using battery storage, electricity is produced whenever a renewable resource is available, regardless of the power required by the grid. When energy is needed, it is used quickly and when not, excess energy is stored when possible. There are still issues preventing the mainstream adoption of battery storage, for example the technology is still very expensive, but things are changing fast. American power and energy storage company Tesla recently built a battery storage system in Kauai that can fully meet the Hawaiian island’s electricity needs. With this system already in use and others being developed around the world, it seems that large-scale battery storage systems will become increasingly efficient in the coming years.

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Another strategy to solve the problem of downtime is to supply the grid with more types of renewable energy. Using multiple devices increases the likelihood that a person will be able to meet their electricity needs. This trick alone won’t solve the rest of the problem, but it will certainly help.

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An ambitious strategy to tackle congestion would be to build a so-called smart grid across Canada. Under the current system, each province and territory generates its own electricity and manages its own electricity grid. Although there is electricity sharing between different provinces, such as Quebec’s power stations supplying Ontario, this is due to special agreements and no provincial power station is fully integrated. With an integrated national grid, electricity could flow freely across the country from where it is generated to where it is needed. For example, the extra energy produced on a sunny day in Alberta helps meet the energy demand on a sunny day in Nova Scotia, or vice versa. However, a national smart grid is an expensive and complex plan to implement. Canada is a large country, so building and maintaining a national network would be a very expensive undertaking. The integration of electricity networks of different provinces and regions also becomes a logistical and legal problem. While a national smart grid may be a solution to the congestion problem, it is not feasible in Canada.

Finally, the relaxation problem is an important aspect of renewable energy sources. Addressing this is an important step in building a reliable renewable energy grid. However, outages are not the deadly disease of renewables that some would like to believe. Solutions to the problem have already been developed and many renewable energy sources are not subject to interruption.

Matthew Gwozd is a writer, academic and former director of The Green Medium. He hopes to pass on his love of the environment to future students.

Important Renewable Energy Storage Technologies

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Imagine a civilization powered exclusively by renewable energy sources: wind, sun, water (hydroelectricity), natural heat (geothermal energy) and plants.

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There are no coal mines, oil wells, pipelines or coal trains. No greenhouse gas emissions, no car exhaust, no polluted streams. No war over oil, dependence on foreign suppliers, or lack of resources.

What Is Renewable Energy?

A growing number of activists say it’s possible. The idea has inspired ambitious commitments from a growing number of cities, including Madison, Wisconsin, San Diego and Salt Lake City. Advocates are pushing states to support this goal.

People who like clean energy often claim that we can grow, that the whole world is powered by renewables – we just lack the “political will”.

Not yet. Not exactly. Current modeling strongly suggests that we need a wide range of low-carbon options, including nuclear power and perhaps coal or natural gas with carbon capture and sequestration (CCS), to achieve large-scale carbon reduction.

However, this is only the current model. There are many reasons to ask what the models are telling us about the next three, four, five years. They generally underestimated renewables and probably still do. There is much debate not only about what kind of pattern it shows, but also about what lessons we should learn from it and how we should approach the task of reducing carbon emissions.

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But all that little bit adds up. Before we get into the nerdy back-and-forth — as I will in the next post — let’s take a step back.

In this post, I just want to introduce the 100 percent renewable energy debate to those who aren’t familiar. Consider this as a base for you to practice.

In the world of climate change, there is a significant political divide between those who accept the urgency of the problem and those who do not. Those who are not represented in the federal government today. Their energy plans represent the use of fossil fuels.

The 100% renewable energy debate is not about this area. It touches on the dispute between people who agree on a commitment to rapidly reduce carbon dioxide emissions to keep the rise in average global temperatures below 2 degrees Celsius (3.6 degrees Fahrenheit) above pre-industrial levels. Achieving the globally agreed target will require an 80 to 100% reduction in global carbon emissions by mid-century or sooner.

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Understanding Energy Poverty And Using Clean Energy At Home

Both sides of the argument agree that any serious decarbonisation involves electrification of virtually everything. In particular, this involves two things at once: a) eliminating carbon dioxide emissions in the electricity sector and b) switching as many energy services as possible (transport, heating and industry) to electricity.

(Yes, I know “all” is an exaggeration—there are always jobs that require burning liquid gasoline—but, as my grandfather used to say, it’s pretty close to a public service job.)

Doing this – using electricity to move, heat buildings and run factories – increases the demand for electricity. Different models predict different things, but ultimately we’re talking about an increase in energy demand of 150 percent or more by mid-century.

This means that the power grid must be larger, more complex, more efficient and more reliable.

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This is where the argument comes in. On the other hand, there are those who say we should turn to a fully renewable electricity system, specifically a solution project based on the work of Stanford’s Mark Jacobson, supported by the Advanced Plants Board. including Van Jones, Mark Ruffalo and Jacobson himself.

On the other hand, there are those who say the ultimate goal should be carbon-free rather than 100 percent renewable energy. They say that in addition to wind, solar and other technologies favored by climate violations, we need massive amounts of nuclear and fossil fuel power through carbon capture and storage.

This is a dispute. Some climate hacks oppose nuclear and CCS. Others – with attitudes ranging from enthusiasm to exhaustion to stop working – believe they are essential to deep decarbonisation.

(If you grumble and say, “It’s too early to know,” you’re right, but it’s no fun arguing.)

The Growing Renewable Energy Industry

All the controversy surrounds a simple truth: non-carbon energy sources, wind and solar, are variable. The sun doesn’t always shine. the wind doesn’t always blow.

– Me

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