Most industrial greenhouse gas (GHG) emissions come from energy use. By improving energy efficiency, the world can cut energy consumption, lower emissions, and save on costs. It’s a smart and cost-effective first step toward decarbonization and businesses are continuing to pour funds into energy efficiency initiatives and technologies worldwide as the International Energy Agency (IEA) reported.
The IEA’s Energy Efficiency 2024 highlights key trends in energy intensity, demand, prices, and policies. It also offers insights into system-wide themes including investment, which this article will delve into in detail.
Driving Change: What Leads the Energy Revolution?
The report shows that energy efficiency investments could remain resilient in 2024, with total spending projected to reach around $660 billion. This level matches the record set in 2022 and highlights the steady commitment to sustainable energy use. These investments span sectors like transport, buildings, and industry, driven by the need to reduce emissions and enhance energy efficiency amid fluctuating economic conditions.

Since 2019, global energy efficiency investments have surged by 45%, fueled by the energy crisis and significant government spending post-Covid-19. The transport sector has seen the highest growth, with a 77% rise, followed by buildings at 34% and industry at 13%.

However, from 2022 to 2024, the trend shifted. Investments in buildings dropped by 7%, while transport saw a 14% rise, and industry remained steady.
A key driver for the trend is the push for efficient electrification, especially in the electric vehicle (EV) sector across China, Europe, and North America. EV sales, particularly in emerging markets, have supported this trend.
However, as energy prices stabilize and government stimulus wanes, overall global investment has plateaued. Rising inflation and interest rates also pose challenges for financing efficiency upgrades.
Emerging Markets Take the Spotlight in Efficiency Investments
The growth of efficiency-related investments in 2024 is uneven across regions. Emerging markets and developing economies (EMDEs) are expected to lead.
Africa is projected to see a 60% rise, the Middle East 40%, and Central and South America over 20%. China will also witness nearly 10% growth.

Conversely, advanced economies are stabilizing after years of crisis-driven spending. Europe is set for a slight decline, while North America will see a modest 5% increase.
Despite slower growth in these regions, they still account for the bulk of global energy efficiency investments—95% of total spending occurs in Europe, Asia Pacific, and North America, regions responsible for about 75% of global energy demand.
Transport Electrification: A Surge in EV Sales
Globally, the electrification of transport has gained momentum. By 2024, around one in five new cars sold will be electric.
EV sales reached 14 million in 2023, making up 18% of total car sales, and this figure is expected to grow to 17 million in 2024. The bulk of these sales occurred in China, Europe, and North America, which accounted for 95% of global EV sales.
In EMDEs, the focus remains on two- and three-wheelers. These vehicles dominate markets in regions like Southeast Asia and Latin America. China leads in two-wheeler sales, though global sales in this category dropped 18% in 2023 due to supply chain disruptions.
India, however, saw a 40% increase in electric two-wheeler sales and continued growth in three-wheelers, spurred by government initiatives like the Electric Mobility Promotion Scheme.
- RELATED: Is the EV Market’s Momentum Slowing?

According to S&P Global data represented by the chart below, global passenger plug-in EV sales could reach over 33 million units by 2028. That’s almost a 104% increase in EV units sold. China is set to take the biggest growth in sales.
The number of people projected to use EVs for the same period (penetration rate) will also double by 2028 compared to 2024.

Source: S&P Global
Building Smarter: A Post-Crisis Slowdown
Investment in energy-efficient buildings boomed during the energy crisis, driven by technologies like heat pumps. In 2022, heat pump sales peaked, particularly in Europe, where they are central to long-term climate goals.

However, this momentum slowed in 2023 due to high electricity prices and reduced government support. For instance, Italy’s Superbonus program, which heavily subsidized energy-saving renovations, was phased out in 2024. This program alone accounted for more than half of Italy’s building sector investments in 2023.
Meanwhile, heat pump deployment in China has seen modest growth. These trends highlight the critical role of government policies in sustaining investment in building efficiency.
ESCOs and the Power Players Behind the Efficiency Boom
The energy service company (ESCO) market experienced a slight decline in 2023, dropping by 2.2%. Despite this, the market size remains robust at over $35 billion, supported by strong policies in regions like the U.S.
Federal programs, such as the Federal Energy Management Program, have bolstered ESCO activities, which grew by 54% between 2021 and 2023 in the U.S.

China leads the global ESCO market, with investments exceeding $20 billion in 2023, accounting for half the global total. The majority of ESCO investments target the buildings sector, followed by industrial applications and energy storage.
Among the major players in the ESCO market, some of the interesting companies making waves in the sector include:
- Johnson Controls is a global leader in smart building solutions, offering advanced technologies and services to enhance building performance and sustainability. In energy efficiency, Johnson Controls has made significant progress by implementing high-capacity heat pumps and optimizing energy use in various industries. They have contributed to over $6 billion in customer projects worldwide, driving sustainability and reducing carbon footprints.
- Ameresco is a leading cleantech integrator that specializes in energy efficiency, renewable energy, and infrastructure modernization. In 2023, its renewable energy projects and assets helped avoid around 16 million metric tons of CO₂ emissions, contributing to over 110 million metric tons of cumulative carbon reductions since 2010. Ameresco has received numerous awards for its sustainability efforts and continues to drive innovation in clean energy.
- Trane Technologies, through its flagship brand Trane, provides innovative HVAC solutions designed for energy efficiency and sustainability. The company delivers services such as Energy Savings Performance Contracting (ESPC) to optimize energy consumption and reduce operational costs for buildings. Trane emphasizes sustainability, helping clients meet carbon reduction goals through electrification, energy monitoring, and renewable energy integration.
- NORESCO is specializing in energy and infrastructure solutions for government, institutional, and commercial clients. The company has a strong track record in improving energy efficiency, managing over $2.75 billion in federal energy projects. It helps clients achieve sustainability goals through advanced technologies like microgrids, battery storage, and renewable energy systems.
Scaling Up: What’s Needed for 2030?
To meet net-zero targets, energy efficiency investments must triple by 2030, reaching $1.9 trillion annually, per the report. The IEA’s NZE Scenario underscores the importance of a comprehensive strategy tailored to each country’s needs.
In emerging economies, efforts focus on improving building performance and electrifying transport. In sub-Saharan Africa, the transition to clean cooking fuels is a top priority. Advanced economies, meanwhile, focus on retrofitting older infrastructure, deploying heat pumps, and scaling up EV infrastructure.
Ultimately, energy efficiency investment is vital for meeting global climate goals and expanding investment to underrepresented regions will be key to accelerating progress.
The post Energy Efficiency Hits $660 Billion in 2024: The World’s Best Bet for Cutting GHG Emissions appeared first on Carbon Credits.
Carbon Footprint
Climate-Linked Supply Chain Risk Is Already in Your P&L
The earnings calls that quietly reframed climate from sustainability question to operating risk.
Three earnings calls in the last 18 months tell the story without any help from a press release.
Hershey, May 2024: cocoa price exposure compresses margin, and the company attributes part of the cost shock to West African weather. Olam, July 2024: coffee climate exposure quantified in the annual report. JBS, January 2025: supply chain climate disclosures expanded materially in response to investor pressure and regulatory expectation. None of these companies issued the announcement as climate news. They issued it as financial news. The climate-linked supply chain risk did not arrive with a sustainability framing; it arrived as a P&L line.
You are probably reading this article because you suspect the same thing is happening to your business. This piece walks through what is showing up on which earnings calls, how procurement and finance leaders are quantifying the exposure, and what serious corporates are doing about it before the regulator asks.
Where climate risk has already appeared in earnings
The pattern is consistent across resource-intensive sectors. A weather event compresses supply, the price spikes, the cost flows through the income statement, and the analyst on the call asks whether the event is anomalous or structural. Increasingly, the honest answer is the second one.
Cocoa is the cleanest example. The 2023 to 2024 West African harvest fell sharply on the back of erratic rainfall and disease. Cocoa futures more than tripled. Companies with concentrated West African sourcing absorbed the cost; companies with diversified sourcing absorbed less. The exposure was not climate as ESG topic. It was climate as cost of goods.
Coffee follows the same pattern. Brazilian and Vietnamese harvests have moved on weather more sharply across the last several seasons. Roasters with long-tenor supplier relationships and origin diversification have managed the volatility; roasters with spot-market exposure have not. Wheat, sugar, palm oil, beef: the same dynamic in different commodities, a pattern the IPCC AR6 Working Group II report projects will intensify across agricultural systems through mid-century.
What this means: climate risk is no longer a footnote in the 10-K. It is a line item the CFO has to explain on the call.
The three commodity exposures that hit margin first
For most companies with material Scope 3 exposure, three exposures dominate the near-term P&L risk.
- Concentrated single-origin sourcing in a climate-vulnerable region. If your tier-one supply for any material commodity sits in one geography, you have a concentration risk that climate amplifies. Diversification across origins is the obvious hedge, but it takes years to build and requires relationships you cannot acquire by tender.
- Supplier financial fragility under climate stress. Smallholder farmers, who supply a large share of the global cocoa, coffee, and palm oil market, do not carry the balance sheets to absorb yield shocks. When yields collapse, they exit. When they exit, your supply base shrinks, and the surviving suppliers raise prices. The risk is structural, not cyclical.
- Logistics and storage exposure to extreme weather. Hurricane disruptions to Gulf shipping, drought-driven Panama Canal restrictions, flooding in European inland waterways: each of these has moved input costs in the last three years, a pattern documented in Munich Re’s natural catastrophe data. The exposure shows up as a one-quarter event in the financial press but accumulates over time on the cost line.
TCFD and ISSB disclosure changes
The disclosure architecture has now caught up with the risk. The Task Force on Climate-related Financial Disclosures, whose recommendations are now embedded in the ISSB’s IFRS S2 climate standard, requires companies to disclose climate-related risks across physical and transition categories, with quantification where possible.
For physical risk specifically (the climate-linked supply chain risk you are reading about), the disclosure must address both acute exposures (extreme weather events) and chronic exposures (gradual changes in temperature, precipitation, and growing seasons). The disclosure must address the time horizon over which the risk is material, the parts of the value chain exposed, and the financial impact under different scenarios.
The CSRD imposes similar requirements under European law, with double materiality (both financial and impact materiality) embedded in the assessment. The practical effect: your auditors and your investor relations team now need a defensible answer to the climate-linked supply chain risk question, and the answer needs to be quantified.
What procurement and finance can do now
Three actions matter near-term.
Map your exposure. Most companies do not have a clear view of which tier-one and tier-two suppliers sit in which climate-vulnerable geographies. Without the map, you cannot quantify the risk, and without the quantification, you cannot disclose it credibly. The map is the foundation, and World Resources Institute climate risk research provides useful public tooling to start.
Diversify and deepen, in that order. Diversification across origins reduces concentration risk, but the deeper move is to invest in the resilience of the suppliers you already have. Regenerative practices, agroforestry, soil health interventions: these reduce yield volatility under climate stress and protect your input cost trajectory.
Embed the climate spend inside procurement, not outside it. Treating climate risk as a sustainability cost line subordinates it to the ESG budget. Treating it as a procurement and resilience investment puts it in the budget that matters, which is the cost-of-goods budget that the CFO defends quarterly.
Nature-based supply chain investments are the asset class designed for exactly this purpose. They sit inside the value chain, they reduce climate-linked supply risk, they generate verifiable Scope 3 reductions, and they produce the documentation an auditor and a regulator can both test.
If you are quantifying climate-linked supply chain risk in advance of the next earnings cycle or the next disclosure period, the carbon and sustainability experts at Carbon Credit Capital can help you map your exposure and structure a Dual-Value Model response that addresses reduction, resilience, and disclosure-readiness in a single program. Schedule a consultation.
Carbon Footprint
Where should an SME start with a carbon action plan?
More and more small and medium-sized businesses are hearing the same question from their larger customers: What is your carbon footprint? That question now travels down entire supply chains, and it arrives next to tender requirements, certification criteria, and rising customer expectations.
![]()
Carbon Footprint
Insetting vs Offsetting: Which Actually Counts Toward Your Scope 3 Targets
The accounting differences that decide whether your nature investment shows up in inventory, in BVCM, or nowhere at all.
The question reaches a procurement team about three weeks before the next sustainability committee meeting. Someone has read about insetting. Someone else has just signed off on an offset purchase. The CSO wants to know if the two are interchangeable. The answer is no, and the GHG Protocol Land Sector and Removals Standard is the reason why.
This article walks through what each term means at audit-grade specificity, what the standards actually say about how each gets counted, and how to decide which tool fits which target. The insetting vs offsetting question is one of the most-searched in corporate climate strategy, and one of the most poorly answered. By the end of this piece, you should be able to brief a committee on the difference without notes.
The two definitions, in plain English
Offsetting means buying carbon credits generated outside your value chain and retiring them against your residual emissions. The reduction happens somewhere else, financed by you, and the credit is the receipt.
Insetting means investing in emission reductions or removals inside your own value chain, typically with suppliers, where the reduction is directly linked to the products and services you buy. The reduction happens inside the boundary of your Scope 3 inventory, and the accounting treatment is fundamentally different.
The shorthand from the University of Oxford’s Nature-based Insetting Initiative is useful: insetting is what you do with the supply chain you have; offsetting is what you do with the supply chain you do not have.
What the GHG Protocol Land Sector Standard actually says
The GHG Protocol Land Sector and Removals Standard, finalised in 2024 after a multi-year pilot, sets the rules for how land-based emission reductions and removals enter corporate inventories. The Standard distinguishes between inventory accounting (Scope 1, 2, and 3) and project or intervention accounting (a separate methodology for crediting).
For insetting, the practical implication is that supplier-level interventions, when properly measured and attributed, can reduce your Scope 3 category 1 (purchased goods and services) emissions in your inventory. The reduction is not a credit retired against the inventory; it is a lower inventory number, period.
For offsetting, the credit is retired separately. It can be reported as a contribution toward a net-zero claim under the SBTi Beyond Value Chain Mitigation framework or as part of a VCMI Carbon Integrity claim, but it does not lower the inventory number.
A practical consequence: if your Science Based Target requires a 50% absolute reduction in Scope 3 emissions by 2030, insetting moves you toward the target. Offsetting does not. This single point of difference reshapes the procurement decision.
When insetting counts toward Scope 3 (and when it does not)
Insetting counts toward Scope 3 only when several conditions are met:
- The intervention must occur with an entity in your value chain.
- The emissions reduction or removal must be measured against a defensible baseline.
- The reduction must be attributed to your share of that supplier’s output, not double-counted with other buyers.
- It must follow the inventory accounting rules in the GHG Protocol Land Sector Standard, not the project accounting rules used to generate credits.
The most common failure mode is double counting. If your supplier sells the same reduction as a credit on the voluntary market and also reports it to you as a Scope 3 reduction, the math breaks. The Standard requires you to address this risk, typically by purchasing and retiring the supplier-issued credit as part of your inventory or by contractual provisions that prevent the supplier from selling the reduction twice.
When insetting does not count toward Scope 3: when the intervention sits with a supplier you do not buy from, when the baseline is not defensible, when the attribution is unclear, or when the documentation does not survive audit. Those cases default to Beyond Value Chain Mitigation, which is still useful but operates on a different ledger.
The procurement and supplier engagement question
Insetting is harder than offsetting. That is the unfashionable truth most buyers eventually confront. Offsetting is a transaction; insetting is a relationship.
To run an insetting program, you need supplier mapping precise enough to know which farms or facilities sit at which Scope 3 boundary. You need an engagement model that gets suppliers to participate, which usually requires multi-year commitments and shared economics. You need an MRV architecture that measures the right things and produces audit-ready documentation. And you need a contractual structure that prevents double counting and protects both sides.
The trade-off you receive in return is significant. Reductions count against your inventory rather than your residual. Supplier relationships deepen, which protects sourcing continuity. Yield and quality improvements often follow regenerative interventions, which reduces your input cost over time. And the regulatory file, under CSRD, CSDDD, EUDR, and the SBTi FLAG Guidance, is materially stronger.
Choosing the right tool for the right target
A practical decision rule. If your target is a science-based Scope 3 reduction and you operate in a FLAG sector or source FLAG commodities, insetting is the structurally correct tool. If your target is a net-zero claim that includes neutralising hard-to-abate residual emissions outside your value chain, BVCM via high-integrity offsets is the structurally correct tool. Most companies with material Scope 3 exposure need both, in different proportions, sequenced over time.
The sequencing matters. Insetting takes longer to stand up but produces a permanent reduction in the inventory. Offsetting can be transacted faster but does not change the inventory and now sits under tighter claim restrictions. Treat them as complementary tools with different jobs, not as substitutes. The Accountability Framework Initiative and the IUCN Global Standard for Nature-based Solutions both provide useful guardrails for the insetting side, with biodiversity, human rights, and benefit-sharing requirements that go beyond carbon math.
If you are mapping a Scope 3 reduction roadmap and need to scope which interventions count toward your inventory versus which sit in Beyond Value Chain Mitigation, the carbon and sustainability experts at Carbon Credit Capital can help you structure a nature-based supply chain investment program that fits your FLAG exposure, your target architecture, and your audit horizon. Schedule a consultation.
-
Climate Change1 year ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases1 year ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago
Bill Discounting Climate Change in Florida’s Energy Policy Awaits DeSantis’ Approval
-
Renewable Energy10 months agoSending Progressive Philanthropist George Soros to Prison?
-
Greenhouse Gases1 year ago
嘉宾来稿:探究火山喷发如何影响气候预测
-
Carbon Footprint2 years agoUS SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits

