Sesame is the energy transition decision-support platform for industrials and energy companies. It combines first-principles process modeling, techno-economic analysis (TEA), life-cycle emissions accounting (LCA), and system optimization in a single environment - letting teams compare hydrogen, carbon capture, electrification, and renewables on a consistent basis, quantify cost-vs-carbon tradeoffs at asset level, and build defensible capital plans.
Sesame unifies emissions modeling, techno-economic analysis, and system optimization in a single platform, giving industrial teams a rigorous environment to evaluate energy transition investments. Plant-level operational data combines with curated technology databases, regional grid and resource data, and first-principles process models to assess the cost and emissions impact of any investment scenario. Customers can bring their own Aspen Plus, HYSYS, or Excel models into the platform directly, with no installation required.
Teams compare emerging technologies - green and blue hydrogen, electrification, carbon capture and storage, renewable integration, sustainable fuels - on a level playing field, with the technical and economic depth needed to make high-stakes decisions. Hourly-resolution optimization sizes power generation, hydrogen production, and storage assets under real solar and wind profiles. Built-in Monte Carlo and sensitivity analyses surface where uncertainty matters and which parameters move the needle, while stakeholder-ready scenario comparison and reports provide full traceability back to underlying assumptions.
Sesame is in use across multi-national energy companies, research consortia, and leading universities, with 150+ process models spanning power, fuels, hydrogen, CCUS, industrial heat, and transport. The platform is delivered as a fully managed SaaS with single-tenant data isolation and SOC 2 Type II certification.
Highlights
Quantify the cost and emissions impact of energy transition investments at asset level. Sesame integrates first-principles process models, techno-economic analysis, and life-cycle emissions accounting (Scopes 1-3) in a single platform - so teams move from sketched assumptions to defensible numbers without stitching together spreadsheets, simulators, and consultant reports.
Compare hydrogen, electrification, carbon capture, and renewable integration on consistent footing. Sesame's 150+ process models - extendable with your own Aspen Plus, HYSYS, and Excel models - let teams evaluate emerging technologies side by side with the same rigor across cost, emissions, and uncertainty.
Stress-test investments under regulatory and market uncertainty. Hourly-resolution optimization for power and hydrogen systems, Monte Carlo simulation, and stakeholder-ready scenario comparison let teams understand where their cost and emissions projections are robust - and where they hinge on assumptions worth revisiting.
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Pricing is based on the duration and terms of your contract with the vendor. This entitles you to a specified quantity of use for the contract duration. If you choose not to renew or replace your contract before it ends, access to these entitlements will expire.
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This listing offers one pricing option: an annual, single-user license billed on a contract basis. You pay for one unit per user, per year. The license gives you access to the platform for industrial energy transition modeling and analysis. Pricing scales by adding more annual units as you add users. There are no separate tiers, instance sizes, or usage-based add-ons in this listing. Multi-user or multi-site needs are scoped separately with the vendor.
Top-of-mind questions for buyers
What does one single-user license cover, and how do I add more users or sites?
One license covers one individual user for a year. To add users or sites, you scope multi-user and multi-site licensing separately with the vendor. All licenses run on an annual term. Reach the team through the contact channels to arrange licensing for your organization's specific needs.
What does the single-user license include in terms of platform features and data?
You get the modeling, simulation, and analysis platform for industrial energy systems. It ships with more than 200 built-in process nodes plus preloaded grid emissions, combustion, commodity cost, and crude assay data. You can override any parameter, build custom processes, and export results as Excel, JSON, or PDF.
Does the annual license charge change if I use the platform more or less during the year?
No. You pay a flat annual fee per single-user license. The charge does not vary with how many analyses you run or how much you use the platform. Cost changes only when you add more annual license units for additional users, which is scoped with the vendor.
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Customers can reach the Sesame Sustainability support team by emailing support@sesamesustainability.com for assistance with onboarding, implementation, reporting workflows, and platform usage. Once subscribed, customers can also access our documentation at https://docs.sesame.software/. Support is available Monday through Friday with responses provided within 1 business day. Our team handles product questions, technical troubleshooting, and refund requests.
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