Articles
VS – Reporting Standard for Voluntary Companies
How will companies not covered by the CSRD report in the future, and is reporting in accordance with the VS standard enough?
eSett has relied on OpenCO2net’s expertise in emissions calculation for years
OpenCO2net has been advising eSett, a provider of electricity market services, on climate work since 2021.
”Do you need to calculate Scope 3?” and other questions
Emissions accounting often raises questions. In this blog post, we answer some of the most frequently asked questions.
Climate glossary: terms related to climate targets
Climate discussions are full of terms related to emissions reduction targets. In this blog, we explain what concepts such as the carbon budget, science-based target (SBTi), and net-zero actually mean.
What is SBTi, and what kind of companies can join it?
Many companies consider setting a science-based target (SBTi), but what does it mean in practice?
Climate glossary: terms related to carbon footprint calculation
Learn what the most commonly used climate terms mean, without the unnecessary jargon.
Vantaan Energia’s SBTi Targets – an Important Part of Climate Action
Vantaan Energia has relied on OpenCO2net’s assistance for several years. This time, we helped in setting Vantaan Energia’s SBTi targets.
Digital Product Passport – How Is the Carbon Footprint of a Textile Product Calculated?
The tool we have developed can be used to calculate the carbon footprint of a textile product for a digital product passport.
The carbon footprint of a building – what emissions data is needed in the construction industry?
Many companies in the construction industry are currently receiving a wide variety of requests for information related to low-carbon construction. What do these different requests mean, and what information is actually needed in each situation?…
Sako calculated its own Scope 1–3 emissions using OpenCO2net’s tools – Customer story
Sako conducted its 2025 Scope 1–3 emissions calculation using OpenCO2net’s “Calculate and Learn Yourself” project.
Avoid greenwashing – how to communicate environmental issues reliably in the future?
The Empowering Consumers for the Green Transition (ECGT) Directive strengthens consumer protection by prohibiting unfounded and vague environmental claims in marketing directed at consumers.
Automating NK Tekniikka’s Scope 1–3 calculations with API – Case
The automation of NK Tekniikka’s Scope 1–3 emissions calculations is based on up-to-date emission factors retrieved via the OpenCO2 API.