
A production line costs millions. Your brand launch shouldn't require factory ownership.
Equipment, tooling, facility fit-out, and workforce ramp-up create a capital burden that delays your go-to-market by 18 months or more.
SOLUTIONS FOR BUSINESS / FOR OEM & ODM PARTNERS
Build your branded energy storage product on a validated manufacturing platform. Keep your brand, your market, your customer relationships — without building your own factory.
Six reasons brands choose partnership over building their own manufacturing facility.

Equipment, tooling, facility fit-out, and workforce ramp-up create a capital burden that delays your go-to-market by 18 months or more.

Regulatory certification alone can consume 6–12 months if navigating for the first time.

Bridging brand ambition and engineering execution requires a team you trust.

Most contract manufacturers demand volumes assuming you're already at scale.

Inconsistent quality across runs undermines your reputation before established.

Every unanticipated engineering issue adds weeks to your timeline.
The right model depends on how much of the product you want to define — and how fast you need to ship.

Your engineering team defines the product. TerraVolt handles manufacturing, testing, certification support, and quality control.

Start from a validated TerraVolt product platform. Customize branding, configuration, and packaging while keeping proven hardware.
Five capability stages that turn your brand vision into factory-tested, market-ready hardware.

R&D Engineering
Cell to system design

Automated Production
Air & liquid-cooled lines

Factory Testing
Performance & safety validation

Certification Support
CE, UKCA, grid-code ready

Quality Control
Inline gates, component traceability
R&D • PRODUCTION • TESTING • CERTIFICATION • QUALITY CONTROL
Six dimensions of customization — from enclosure styling to certification documentation.
Scroll to explore all 6 customization options
Four product platforms available for OEM/ODM customization. Each is production-validated and certification-ready.
Every stage designed to move you from concept to delivery with one accountable manufacturing relationship.





| Product Platform | Typical MOQ Range | Lead Time |
|---|---|---|
| Hybrid Inverters | Starts at 50 units | 8–12 weeks |
| Battery Storage | Starts at 100 units | 10–14 weeks |
| All-in-One ESS | Starts at 50 units | 10–14 weeks |
| Monitoring & Accessories | Starts at 100 units | 6–8 weeks |
We structure MOQs around your go-to-market phase, not our factory utilization.
| Milestone | OEM Path | ODM Path |
|---|---|---|
| Specification & scope lock | 2–4 weeks | 1–2 weeks |
| Prototype build & testing | 6–8 weeks | 2–3 weeks |
| Certification pre-check | 2–4 weeks (concurrent) | 1–2 weeks (concurrent) |
| Production & QC | 8–10 weeks | 6–8 weeks |
| Total: Spec freeze to shipment | 4–6 months | 2–3 months |
| Standard | Region | Scope |
|---|---|---|
| CE (EN 62109, EN 61000) | European Union | Inverters, batteries, ESS |
| UKCA | United Kingdom | Inverters, batteries, ESS |
| Grid-code | DE (VDE-AR-N 4105), UK (G98/G99), AU/NZ (AS/NZS 4777) | Grid-connected inverters |
| IEC 62619 / 62133 | International | Battery cell & pack safety |
| UN 38.3 | International (transport) | Lithium battery transport |
Certification support includes your brand as the listed applicant where applicable. Documentation prepared in parallel with production.
Quality is engineered in, not inspected in. Inline quality gates catch issues before they leave the factory.
| Component type | Customer-supplied? | Notes |
|---|---|---|
| Enclosure / mechanical | Yes — design review required | Must pass thermal, IP, safety validation |
| BMS / control electronics | No | Core safety architecture — TerraVolt-validated |
| Communication modules | Conditional | Subject to protocol compatibility review |
| Battery cells | No | Part of validated safety architecture |
| Cables / connectors | Yes — spec review | Must meet TerraVolt interface specs |
Core safety systems remain TerraVolt-validated. Introducing external components into the safety chain creates certification risk we won't accept.
| Tier | Relationship | What it covers |
|---|---|---|
| Tier 1 | Your brand → Your customer | First-line support, installation guidance, customer inquiries |
| Tier 2 | TerraVolt → Your brand | Technical diagnostics, warranty claims, replacement coordination |
| Tier 3 | TerraVolt R&D → Tier 2 | Root cause engineering, firmware updates, product evolution |
| Stage | What you receive | Planning window |
|---|---|---|
| Active production | Full warranty, support, spare parts, firmware | Throughout active life |
| End-of-life announcement | Formal notification + transition guidance | Min 12 months before last-order |
| Last-time buy | Final procurement window | 3–6 months after announcement |
| Post-production | Warranty continues; spare parts; monitoring active | Per warranty period |
| Successor migration | Compatibility confirmation + migration docs | Available at EOL announcement |
No unexpected discontinuations. Formal EOL announcements with 12-month notice and documented migration path.
Tell us what you want to build. We will map the platform, customization scope, production timeline, and certification path — before you commit a single purchase order.