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Walmart Broadens ROI for Green Power

Harvard Business Review

In essence, Bedore was saying that Walmart recognizes that it can help take the solar market to scale, thus lowering its costs in the future. Of course, investing in projects with a hard-to-measure payback — such as a new marketing campaign or entry into new geographic or customer markets — is a normal part of business strategy.

ROI 14
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Two Forces Moving Business Closer to Climate Action

Harvard Business Review

The We Mean Business report cites an internal rate of return of 81% (that’s a ridiculous payback) on energy efficiency in the U.S., and an IRR of 27% for those companies with the most aggressive, science-based goals and actions on climate. Two other pillars of society — government and citizens — need to make headway as well.

IRR 8