Solar and Wind Continue to Succeed, Coal Keeps Failing

Coal continues its downward trend to obsolescence thanks to the rise of installed solar and wind capacity. In many places around the world coal is more expensive than renewable energy and as a result it has driven costs down elsewhere.

The future is clearly one that won’t use coal as an energy resource. We need to keep the carbon in the ground, and we’re slowly starting to leave coal alone.

For the first time, widespread adoption of renewables is effectively lowering the capacity factor for fossil fuels. That’s because once a solar or wind project is built, the marginal cost of the electricity it produces is pretty much zero—free electricity—while coal and gas plants require more fuel for every new watt produced. If you’re a power company with a choice, you choose the free stuff every time.
It’s a self-reinforcing cycle. As more renewables are installed, coal and natural gas plants are used less. As coal and gas are used less, the cost of using them to generate electricity goes up. As the cost of coal and gas power rises, more renewables will be installed.

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Vancouver Aims to be Powered by 100% Renewable Energy

Vancouver has a new goal: be powered by only renewable energy. This announcement was made the same week that an oil spill hit the city’s shores. Indeed, the city is so sick of wasting money on carbon-based power sources that their 100% goal even includes cars, trucks, buses, etc.

This is great news for the people of Vancouver and will hopefully inspire other Canadian cities to follow.

Andrea Reimer, Vancouver’s deputy mayor told the Guardian: “There’s a compelling moral imperative but also a fantastic economic case to be a green city.” The 100% goal is likely to be set for a target year of 2030 or 2035.

The article points out that many other cities around the world well on their way to being powered by 100% renewable:

More than 50 cities have announced they are on their way to 100% renewable energy including San Diego and San Francisco in California, Sydney Australia, and Copenhagen. Some are aiming for 2020, others by 2030 or 2035.

Some, like Reykjavik, Iceland, are already there for electricity and heat. The entire country of Costa Rica was powered by renewables for 75 consecutive days this year.

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Faster Than Oil, Clean Energy on the Rise

Economists are really bad at predictions, but their views carry sway over large amounts of capital. Their most recent inaccuracies have been in the energy sector. Clean, renewable, energy is making faster progress than previously predicted.

Renewables have seen faster implementation, more investment, and quite massive technical gains in the past few years. And all of these gains have happened despite the fact that oil is so cheap (in terms of money, not carbon).

Each of these trends — cheaper batteries and cheaper solar electricity — is good on its own, and on the margin will help to reduce our dependence on fossil fuels, with all the geopolitical drawbacks and climate harm they entail. But together, the two cost trends will add up to nothing less than a revolution in the way humankind interacts with the planet and powers civilization.

You see, the two trends reinforce each other. Cheaper batteries mean that cars can switch from gasoline to the electrical grid. But currently, much of the grid is powered by coal. With cheap solar replacing coal at a rapid clip, that will be less and less of an issue. As for solar, its main drawback is intermittency. But with battery costs dropping, innovative manufacturers such as Tesla will be able to make cheap batteries for home electricity use, allowing solar power to run your house 24 hours a day, 365 days a year.

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Canada Can be Fossil Fuel Free

Canada has an international reputation as being a dullard when it comes to the environment. That’s not shocking given that the present “conservative” government has sabotaged international climate meetings, has climate change deniers as leaders, and openly supports the world-destroying tar sands.

All of this can change though.

A group of over 60 scientists in the country have proven that Canada can be powered by 100% renewable, sustainable, energy by the year 2035!

The authors of the report want to place a realistic plan on the table for political and public discussion. And they want this plan discussed before the next election and before the next climate summit in Paris later this fall.

These transitional steps have the potential, the report says, to create a low carbon economy by 2035, and reducing carbon emissions by 21-28 per cent below 2005 levels, just ten years from now.

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Read the full report here.

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Costa Rica Only Powered by Renewables

Costa Rica has been 100% powered by renewable energy for the first quarter of the year and this may continue. This is fantastic for the central american country as it has been making huge strides as a an eco-friendly tourist destination. You can see the beginnings of the country’s environmental focus when we looked at it back in 2006.

Costa Rica continues to impress!

This year has been a pretty special one for Costa Rica — for the first quarter, the country’s grid has required absolutely no fossil fuels to run, the state-run power supplier the Costa Rican Electricity Institute (ICE) has announced. It relied almost entirely on four hydropower plants, the reservoirs of which were filled by fortunate heavy rainfall. The remaining power needs were met by wind, solar and geothermal plants.

Costa Rica, although small at just 4.87 million people, joins a growing number of countries relying on renewable energy. Iceland’s electricity consumption is almost 100 percent covered by renewable energy. Paraguay and Brazil share the Itaipú hydroelectric dam, which serves almost 100 percent of Paraguay’s needs and around 85 percent of Brazil’s. Lesotho, Norway and Albania also rely on renewable energy, with a longer list of countries well on the way of getting there.

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