In-depth: The Whole System Costs of Renewables

Dramatic cost reductions mean wind and solar can now compete on price with conventional sources of energy in many parts of the world, including the UK. This turns the spotlight onto the so-called “whole system costs” of integrating renewables into the electricity system, which include backing up intermittent generation and strengthening grids.

Entrepreneurship in the Social and Solidarity Economy

Co-operatives have been described as freshwater fish in a saltwater environment. In the 1930s, the co-operative sector in many countries was very powerful but it was destroyed by fascist and communist regimes. What was it that the authoritarians found so threatening in co-operation?

Don’t Just Buy American, Buy Local

This is where buy local is different from Buy America. Buying locally-produced products that are sold in locally-owned stores is a key strategy for building local wealth. Every dollar spent locally is a dollar of wealth retained in the community. The alternative is for that wealth to leak into other communities while making the local community poorer. This is the community expression of the saying, “A penny saved is a penny earned.”

Battery Power Boost to Renewables

Researchers at the John A Paulson School of Engineering and Applied Sciences at Harvard University in the US say in an article published in ACS Energy Letters that they have now developed a long-lasting flow battery capable of storing renewable power that­ could operate for up to 10 years, with minimum maintenance required.

Reason, Creativity and Freedom: The Communalist Model

As a solution to the present situation, a growing number of people in the world are proposing “communalism”: the usurpation of capitalism, the state, and social hierarchy by the way of town, village, and neighborhood assemblies and federations. Communalism is a living idea, one that builds upon a rich legacy of political history and social movements.

Journey to Earthland: Review

It is likely that most thoughtful people today experience future possibilities as fearful. All the objective signs – political, social, ecological – appear largely negative. It seems clear that a crash or major rupture of our economic model is coming as well as an abrupt shift in our climate stability. Efforts at reform have proven to be too weak and inadequate. Journey to Earthland positions itself right in the midst of this foreboding.

Oroville Emergency a Warning for U.S. Dam Safety

The near-failure on Sunday evening of the auxiliary spillway at Oroville Dam and the ongoing emergency operations to contain flood waters in California’s second-largest reservoir and shore up its eroding outlet are a tale of caution for the nation’s aging dam fleet.

“Our Freedom is Based on Something Finite’

Hilary Jennings of Transition Town Tooting and Transition Network recently saw Ella Hickson’s explosive play Oil and was fascinated by it. It follows the lives of one woman and her daughter in an epic, hurtling collision of empire, history and family, and drills deep into the world’s relationship with this finite resource.

A Hotbed of Social Invention

Ashland has an abundance of “social inventors” — people who see a need in the community and are able to rally others to take part in it, all to make life better, more fun and more hopeful. In a new book called “Better Ways to Live,” Ashlander Craig K. Comstock profiles a raft of social inventions, many which influence the Ashland community…

Starting a Market Garden

I promised a turn to more practical matters, and since the discussions under both my last two posts somehow managed to turn, as all discussions should, from global politics to market gardening, let’s have a think about the latter. Especially because I recently received a query from some start-up market gardeners asking some interesting questions about the business side of it, which struck me as good material to share in a blog post and hopefully elicit some other people’s responses.

The Good Tenant

To run a small diversified farm is to live within the wheel. It turns for the seasons, for the markets, for the climate. We have spent these many years planning, building, and repairing the infrastructure to support multiple endeavors, to make the farm resilient, to create and sustain a place where the absence of one species simply indicates another cycle, unremarked in the larger scheme.