This latest crisis should prompt fresh thinking about how to rely less on other nations for energy, says Octopus founder Greg Jackson. But the answer isn’t just the North Sea: oil and gas aren’t the only way to keep the lights on. If other governments are taking alternatives seriously, why isn’t Britain? Chris Blackhurst reports Get the free Morning Headlines email for news from our reporters across the world Sign up to our free Morning Headlines email Sign up to our free Morning Headlines