Although Prime Minister Gordon Brown thinks next month's Copenhagen Climate Change Summit could save the planet, others are thinking more about the potential benefits from investing in the growing 'Green' agenda.
As billions more pounds of taxpayers' cash has been pumped into Britain's ailing banks, holders of more than 40 million current accounts might hope that the management of their financial affairs is about to be transformed.
Since interest rates began to plunge a year ago, savers have been resigned to the fact that nest eggs built up over many years might generate little useful income this side of 2011.
When the Citizens Advice Bureau reported a surge in the number of people seeking help and advice about soaring energy bills, it posed a challenge to the Big Six fuel suppliers as winter's chill looms.
Banks and credit-card firms made billions by mis-selling payment protection insurance to customers, but thousands of households have now got a better chance of getting a compensation cheque.
If you stuck to betting on football or horse racing this year, it's likely you did far better than investors who punted on bonds or left their money in building society savings schemes.
Is the sight of politicians promising to spend oodles more money that we haven't got - Labour this week and probably the Tories too, next week - slowly turning us into a nation of savers?
Although evidence of genuine economic recovery remains patchy, especially in Britain, small investors are turning their backs on poor savings rates and moving back into shares.
Many patient savers who have been tucking spare cash into tax-free Individual Savings Accounts have emerged as sacrificial victims in the last year, as building societies slashed interest rates.