Insight and inspiration in turbulent times.
Saudi Arabia announced this week that it is halting its $100bn oil expansion programme, claiming that the requirement for the kingdom to increase production has “substantially reduced” in the face of emerging new oil and gas supplies.
If you like the sun, and you like cars, then I’m guessing you’d love to have a solar-powered car, right? This trick works well for chocolate and peanut butter, but not so well for garlic bread and strawberries. So how compatible are cars with solar energy? Do we relish the combination or spit it out? Let’s throw the two together, mix with math, and see what happens.
US oil prices rose this week on news that the glut of crude stocks at Cushing Oklahoma, which has depressed the benchmark WTI contract for months, may soon be drained. Enbridge is to buy the Seaway pipeline which runs from the Houston area to Cushing, and plans to reverse its flow.
-Onshore wind energy to reach parity with fossil-fuel electricity by 2016
-Gas Companies Caught Using Military Tactics To Overcome Drilling Concerns
-EU biofuel target seen driving species loss: study
-New study suggests EU biofuels are as carbon intensive as petrol
-Local Power: Boulder Considers Moving Off the Grid
– Libya Seeks UK Firms to Develop Oil Sector and Construction Industry
– The push is on to discredit clean energy investment
– Tom Whipple on cold fusion
If we adopt solar and wind as major components of our energy infrastructure as we are weaned from fossil fuels, we have to solve the energy storage problem in a big way. An earlier post demonstrated that we do not likely possess enough materials in the world to simply build giant lead-acid (or nickel-based or lithium-based) batteries to do the job. Comments frequently pointed to pumped hydro storage as a far more sensible answer. Indeed, pumped storage is currently the dominant—and nearly only—grid-scale storage solution out there. Here, we will take a peek at pumped hydro and evaluate what it can do for us.
The latest World Energy Outlook from the International Energy Agency came with a double warning. On the one hand, oil prices could soon spike to $150 once more, on the other, the world is barely five years away from sealing its fate on climate change.
– Paul Krugman on solar innovation: Here Comes the Sun
– Solar Power and its Discontents
– Five challenges facing the energy sector in 2012
– ‘Tipping Point’: A primer on the Alberta tar sands
When we enter the decline phase of conventional oil—likely before 2020—we will scramble to fill the gap with alternative liquid fuels. The Hirsch Report of 2005, commissioned by the U.S. Department of Energy, took a hard look at alternatives that could respond to the scale of the problem in time to have an impact. Not one of the approaches deemed to be currently viable in the report departs from fossil fuels. But what about biofuels? To what extent can they solve our problem? We’ll dip our toes into the math and see where a first-cut analysis leaves us.
-Link to the Executive Summary
-World headed for irreversible climate change in five years, IEA warns
-Arab Spring disrupts energy investment-IEA
-Energy Costs to Rise ‘Viciously’ Without Nuclear, IEA Says
In a year when chaos is beginning to feel like the norm, Greek Prime Minister George Papandreou’s out of the blue announcement calling a referendum on the latest Euro bailout plan caught even the most jaded observers by surprise. Although it looks as if the idea has now been abandoned, the likelihood of a still more serious financial crisis has surely moved a step closer…
Sonoma County can have both green energy and lower rates. The key is to focus on building local solar, wind, geothermal, and other renewable resources, and focusing on making all aspects of the energy system, from generation to con sumption, more efficient.
