Will Richardson explains that a company's net-zero claim must fit in one plain sentence with a concrete number. Cut at least 90% of emissions first, then remove the remaining 10% permanently. If a customer can't repeat your net-zero plan in one sentence, the problem is strategy, not wording.
If you can't explain net zero in one sentence, neither can your customers. So here's the sentence: net zero means balancing the greenhouse gases you put into the atmosphere with an equal amount you remove or permanently take out over a given period. That's the definition the UN's Intergovernmental Panel on Climate Change works to, and it's the whole concept. Not a philosophy, not a journey, a balance. If your own explanation runs longer than that, it isn't more accurate, it's just It's harder to trust. And that gap between long and accurate is where most sustainability messaging goes wrong. This matters more than it sounds like it should. Over 60% of consumers say environmental claims confuse them. And the research is consistent on what happens next. The more jargon a brand wraps around its climate commitments, the less that brand is actually believed, not more. We treat plain language like it's a simplified, slightly dumbed-down version of the truth. It isn't. It's the version people can actually check, and checkable is exactly what regulators and customers are both looking for right now. There's a reason the one-sentence definition holds up under that kind of pressure, and it's the order it puts things in. Net zero isn't reduce a bit, then offset the rest, and hope nobody asks for the receipts. It's reduce hard first by at least 90% across your Scope 1, 2, and 3 emissions, the direct footprint, and everything in your supply chain and product use too. Only once that's done do you deal with what's genuinely left, the residual 10%, through permanent removals like direct air capture or reforestation, not through buying your way around the reduction step. The Science Based Targets initiative is blunt about what happens when businesses skip that order. A net-zero pledge without concrete near-term reduction milestones attached to it doesn't build credibility. It erodes it, and it invites exactly the kind of scrutiny most marketing teams are trying to avoid. So that's the sentence and the maths sitting underneath it. Here's what it actually looks like in practice, because a definition on its own is still just words on a slide. Take Patagonia. Its net-zero strategy comes down to one operational decision: repeated, consistent Consistently across the business. Rather than a clever line in a campaign, change what the product is made from and how long it lasts. Don't just compensate for it afterwards. Patagonia has converted more than 84% of its fabrics to recycled or preferred inputs, runs its Worn Wear program to resell and extend the life of products already made, and audits supplier energy use to cut emissions at the source rather than at the end of the pipe. That order matters more than it sounds like it should. Offsetting a garment's footprint is a claim about the past. Building a garment that lasts twice as long from materials that took less carbon to make it in the first place is a receipt with a percentage and a supply list attached to it. You'll find the same shape everywhere. The claim actually holds up, just applied to a different lever. Tesco did it through power, moving to 100% renewable electricity across the UK and Ireland, using direct power purchase agreements rather than unbundled certificates. So its contract is what's funding new renewable generation being built, not just a fee attached to someone else's clean power. Microsoft did it through 40 gigawatts of contracted clean energy for its data centers. TDCNet, a telecoms provider, did it by phasing out legacy high-energy network equipment and powering what's left with 4 newly built solar parks, becoming the first telecoms company validated under the Science Based Targets Initiative's net-zero standard in the process. Different industries, same discipline. Pick the lever you actually control, put a number on it, and let that number carry the sentence instead of an adjective. So here's the test for your own net-zero language. Can you say what you're doing in one sentence with a number in it that a customer could repeat back to you accurately 5 minutes later? If the honest answer is no, that That's not a communications problem you fix with better copywriting. It's a strategy that hasn't been made concrete yet. And the fix is the one Patagonia, Tesco, Microsoft, and TDCnet all reached for in their own way. Reduce what you can measure, name what you can't yet, and only reach for the word neutral once the maths behind it is real. This is both the hardest part of the transition and the easiest part to talk about honestly. And that's the trade worth making. Complicated claims invite scrutiny. Clear ones survive it. None of this is about having the perfect number today. Patagonia didn't start at 84% preferred materials, and Tesco's didn't start at 100% renewable electricity. Both numbers are the result years and years of work told honestly at every stage along the way, not just announced at the finishing line. That's the part most businesses get backwards. They wait until the number looks impressive before they say anything, when the trust actually gets built in the years before that, in the update that says we're at 40%, here's what next, not just the one that says We made it. So if you're rewriting your own net zero page this quarter, start with the sentence, not the ambition. Write down what you're actually reducing and by how much and by when. Write down what's genuinely residual and how you're removing it permanently, not offsetting it away. Then read the whole thing back and ask whether a customer, a journalist, or a regulator could pull out any single line and ask you to prove it on the spot. If they can and you can answer, that's not a marketing win, That's the actual net zero strategy finally written in a sentence customers can hold on to. Follow me @WillRichardson or Sustainability Solved for weekly sustainability intelligence that actually moves the needle and a clear understanding of what it is that you need to do to improve your credentials, to reduce your emissions in your organization. Thank you. Take care.
