Connect with us

Published

on

Nuclear Energy vs. Coal: Which is Cleaner, Safer, and More Cost-Efficient?

Global power generation is evolving

With an increasing number of renewable energy sources being harnessed, right now, nuclear power is catching the most attention in the move to cleaner energy.

The International Energy Agency estimates that global nuclear generation will be 10% higher in 2025 than it was in 2023. By 2026, nearly half of the world’s electricity will come from low-emission sources, including nuclear.

  • The United States operates 93 commercial nuclear reactors that collectively produce approximately 780 billion kilowatt-hours (TWh) of electricity, which is a substantial amount of energy.
  • This output is sufficient to power more than 72 million homes and represents nearly 47% of the nation’s total electricity generation, according to the U.S. Office of Nuclear Energy.

Yet, as you can see in the infographic, the US is still heavily reliant on fossil fuels.

In 2023, coal made up about 8.7% of total energy consumption and 18.6% of electricity production. And there are approximately 210 coal plants running across the country right now.

  • Each coal plant pumps out about 3.2 terawatt-hours (TWh) of energy—enough to power roughly 306,000 homes.

Still, it’s important to note that coal plants also generate a ton of waste. Each plant releases around 333,000 tonnes of waste yearly, contributing to a total of 70 million tonnes of coal waste. And 60-70% of that? It’s fly ash—a harmful byproduct that contains heavy metals such as arsenic, lead and mercury. It’s highly toxic, harmful to ecosystems, and can contaminate soil and water while contributing adversely to climate change.

Though 62% of the coal ash was recycled in 2022, the leftover coal waste still far outweighs what nuclear plants produce. 

1. Nuclear Power is Cleaner

Nuclear power emits 40 times less carbon than coal. It has powered the U.S. for over 60 years, and with 93 reactors, the country has the largest nuclear fleet in the world.

More importantly, the entire sector only generates about 2,000 tonnes of waste per year amounting to about 37.7 tonnes per plant. Compare that to coal, nuclear power is far superior as one of the cleanest energy sources available.

2. Nuclear Power is Cheaper (And More Reliable)

Not only is nuclear energy cleaner, but it’s also cheaper. nuclear energy costs much less to produce than coal or gas. For example, in the U.S., generating power with coal costs between $75.1 – $96.3 per megawatt-hour (MWh), while nuclear only costs $43.9/MWh.

Nuclear power uses uranium, a dense but non-renewable resource. While uranium is plentiful, only U-235 is used for fission, and most U.S. uranium is mined out West. And nuclear power is also one of the most reliable energy sources as US plants operated at full capacity more than 93% of the time in 2023.

3. Nuclear Power is Safer

Finally, nuclear power is statistically safer. Even factoring in big disasters like Chernobyl and Fukushima, nuclear power resulted in just 0.03-0.04 deaths per TWh. With coal, statistics indicated at least 24.6 (Our World in Data) to 100 deaths per TWh (WHO/CDC).

So, while coal is still a big player in the U.S. energy game, it’s wasteful and comes with a bigger human and environmental toll. Nuclear energy, on the other hand, offers a cleaner, cheaper, and safer power alternative.

Now more than ever, leading nations are working to rapidly increase carbon-free power generation to achieve decarbonization goals. As a result, nuclear power is gaining support across the world.  

***

Disclaimer: This infographic and editorial was sponsored by Uranium Royalty Corp.

The post Nuclear Power vs. Coal: Three Reasons Why Only One Will Power The Next Decade appeared first on Carbon Credits.

Continue Reading

Carbon Footprint

The Strategic Case for Nature-Based Carbon Investments

Published

on

Nature-based carbon investments deserve consideration when they address a specific business dependency and produce outcomes you can measure. Imagine Moonbucks, a global coffee roaster planning next season’s espresso blend. It is considering natural Grade 4 coffee from Jimma, in southwestern Oromia, Ethiopia. Its sourcing decisions affect the roasting schedule and the cash tied up in coffee purchases. Moonbucks needs to understand which measures could protect that supply, what they would cost and how it would judge the results.

1. Define the sourcing problem before choosing a project

Moonbucks needs a dependable component for its espresso blend. Its procurement team wants continuity of volume and an agreed cup profile. Replacing a shipment at short notice could require new sample approval and changes to the blend, and given the schedules for cultivation, processing, and freight delivery, is practically impossible. Moonbucks needs to get this right, and its initial concern is inconsistent deliveries. It commissions an assessment of the supplying farms and post-harvest chain. The questions cover land condition, harvest availability and whether drying or storage problems are affecting saleable lots.

This distinction changes the investment brief. A tree-planting proposal cannot be assumed to fix drying problems. Better storage cannot restore eroded land. The team must establish which problem exists before selecting the response.

CCC’s guide to finding nature-based solutions in your supply chain explains where to look. Here, the next task is to turn a broad concern into a testable proposal.

2. Develop nature-based carbon investments around the actual supply chain

The assessment would trace Moonbucks’ purchases back through the exporter and supplying producer groups. Which farms supply the contracted lots? Who controls land-management decisions? How long does the buyer expect to maintain the purchasing relationship?

Furthermore, Jimma natural Grade 4 cannot be treated as interchangeable with every Ethiopian coffee. Moonbucks would need to test any substitute against its own blend and quality requirements.

Suppose Moonbucks’ assessment identifies an opportunity to maintain shade trees and restore vegetation along exposed streambanks. The IPCC describes agroforestry as a way to store carbon in vegetation and soil, with potential benefits for erosion control and water quality.1 Moonbucks would need local advice on species, growing conditions and maintenance before deciding how these measures fit its sourcing plan.

The proposal now has a defined sourcing connection and a candidate intervention. The next steps are to test its effect on production, assess carbon eligibility and build the financial case.

3. Compare the proposal with other ways to protect supply

WBCSD’s Nature-based Solutions Blueprint recommends comparing nature-based options with other responses across their benefits and costs.2 For Moonbucks, that means evaluating the landscape proposal alongside drying improvements, storage controls and alternative sourcing arrangements.

The product’s natural-process designation matters. Moonbucks should examine the drying and dry-milling chain alongside land conditions. Its team would check storage practices, contamination risks and incoming-lot quality to see whether problems arise before or after the coffee leaves the farms.

The revised proposal might combine land stewardship with separate post-harvest controls. Each component needs its own purpose and budget. A sustainability label should not obscure which activity is expected to solve which problem.

The project develops as the evidence improves. Its scope should follow the diagnosis rather than preserve the first idea unchanged.

4. Establish what the carbon outcome could count toward

Moonbucks’ sustainability team now tests the proposed carbon case separately from the sourcing case. Is the objective a measurable change in Moonbucks’ value-chain emissions, verified credits for separate voluntary use, or distinct outcomes under carefully defined arrangements?

Scope 3 covers value-chain emissions. A purchasing relationship alone does not prove that a farm intervention can be included in Moonbucks’ inventory. The team needs an applicable accounting method, defensible boundaries and evidence supporting attribution.

SBTi’s FLAG Guidance (forest, land and agriculture), version 1.2, says purchased credits used as offsets cannot meet near-term FLAG or energy and industry targets. Eligible land-based removals are subject to accounting requirements.3 Moonbucks needs to test its proposal against those rules before including an outcome in its targets.

For Moonbucks’ Jimma proposal, maintaining existing trees and establishing new vegetation could involve different carbon questions. Specialists must examine the baseline and additionality, meaning what changes because the project proceeds. They must also assess measurement and the risk that stored carbon is lost. CCC’s MRV and additionality article introduces those tests.

Until that work is complete, Moonbucks should not budget an assumed Scope 3 reduction or credit-sale receipt. Direct emissions reductions remain the priority.

5. Build a financial case that survives weaker assumptions

Moonbucks’ finance team would now build a multi-year budget. UNEP’s State of Finance for Nature 2023 compares current finance with the investment needed to meet climate, biodiversity and land-restoration goals.4 The company would cost its proposed activities, farmer participation and ongoing monitoring. Verification, where required, is a separate expense. Maintenance and responsibility for replacing failed plantings must remain visible after the initial establishment budget ends.

Operational benefits need equally careful treatment. If fewer rejected lots reduce emergency purchasing, count that saving once. Do not add “supply resilience” as another financial benefit when it represents the same avoided cost.

Moonbucks should compare a base case with slower benefits, higher implementation costs and no carbon revenue. It should also distinguish production outcomes from quality and shipment outcomes. A single good harvest would not prove that the landscape intervention caused better delivery performance.

A project can remain worth funding even when its carbon case needs more work. That decision must rest on the operational evidence and the company’s objectives, without unsupported environmental claims.

6. Fund a pilot with a clear expansion decision

Moonbucks’ first approval would fund a bounded pilot, rather than commit the entire sourcing program. Before spending, Moonbucks would agree on participating farms, responsibilities and the evidence needed at review.

Its scorecard could track farmer participation, implementation costs and plant survival, alongside accepted coffee volumes and lot-quality results. Carbon measurements would follow the selected method. Farm-level traceability must connect the intervention to the actual sourcing relationship.

Suppose Moonbucks’ review later finds that storage changes explain most quality improvements, while the land measures need longer observation. Those findings would shape the next decision: expand the proven component, adjust the landscape work or pause further spending. They would not justify crediting all improvements to tree planting.

This gives nature-based carbon investments a practical place in a multi-year strategy. Funding increases as the evidence supports it, and the project can change direction before a larger commitment.

Discuss a sourcing opportunity with CCC

Carbon Credit Capital’s nature-based supply-chain investment service uses its Dual-Value Model to examine supply-chain economics alongside potential sustainability outcomes.

Schedule a consultation to discuss your sourcing exposure and the questions to resolve before allocating capital.

Sources

  1. Intergovernmental Panel on Climate Change (IPCC), Climate Change 2022: Mitigation of Climate Change, Chapter 7, Agriculture, Forestry and Other Land Uses, section 7.4.3.3 (Agroforestry).
  2. World Business Council for Sustainable Development (WBCSD), Nature-based Solutions Blueprint, 5 June 2024.
  3. Science Based Targets initiative (SBTi), Forest, Land and Agriculture Science-Based Target-Setting Guidance, version 1.2, March 2026, section 3.1.4, pp. 37–38.
  4. United Nations Environment Programme (UNEP), State of Finance for Nature 2023, 2023.
Continue Reading

Carbon Footprint

How to buy plastic credits, and what to check before you do

Published

on

A plastic credit funds the collection of plastic waste in places where no formal system exists to collect it. Each credit represents a measured, independently audited quantity of plastic taken out of the environment or returned to use, tracked on a public registry.

Continue Reading

Carbon Footprint

EU carbon credit claims after 27 September 2026

Published

on

EU carbon credit claims changed on 27 September 2026, the day the Directive (EU) 2024/825 began to apply across the European Union. The change is narrow. It changes how a company can talk about the credits it buys. A product can no longer be called neutral on the strength of compensation alone; however, every specific, evidenced statement about what a company measured, reduced, and funded stays fully available.

Continue Reading

Trending

Copyright © 2022 BreakingClimateChange.com