Energy Vault tech stack
Energy Vault builds mostly with C++, MATLAB, Python. Its stack also includes Accelerate, PyTorch. C++ is named in 2 of the 5 job postings Energy Vault published in the last 12 months (40%). Counted by Alion from the job postings of Energy Vault, updated Nov 7, 2026.
What programming languages does Energy Vault use?
C++ is named in 40% of job postings at Energy Vault, followed by MATLAB (40%), Python (20%).
What frameworks and libraries does Energy Vault use?
Accelerate is named in 20% of job postings at Energy Vault, followed by PyTorch (20%).
Accelerate
1 20%
PyTorch
1 20%
What developer tools does Energy Vault use?
Microsoft Excel is named in 40% of job postings at Energy Vault, followed by Simulink (40%), PSCAD (20%), PSS/E (20%).
Which engineering practices does Energy Vault ask for?
Grid-Forming Inverters is named in 40% of job postings at Energy Vault, followed by FMEA (20%), IEEE 1547 (20%).
How does your stack fit Energy Vault?
How is the Energy Vault stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Energy Vault stack?
Energy Vault scores 66 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How common is the Energy Vault stack in its industry?
Share of the 583 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Energy Vault
Questions about the Energy Vault tech stack
What programming languages does Energy Vault use?
The languages named in Energy Vault job postings are C++ (40%), MATLAB (40%), Python (20%), as a share of the 5 postings of the last 12 months.
Is the Energy Vault tech stack changing?
Yes. Microsoft Excel, C++, MATLAB, Simulink first appeared in Energy Vault job postings in the last six months.
How modern is the Energy Vault tech stack?
Energy Vault scores 66 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the Energy Vault tech stack?
Alion reads every job posting Energy Vault publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Nov 7, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Energy Vault tech stack: 12 technologies from 5 job postings", as of Nov 7, 2026. https://alion.io/company/energy-vault/technologies