Stop $500/Day Revenue Leaks from Offline EV Chargers
An EV charger is permanently installed outdoors, exposed 24/7 to lightning and grid transients. A single offline charger loses operators up to $500 a day in revenue—plus emergency maintenance callouts. TrilPeak’s OEM-integrated DC SPDs and site-level AC protections ensure near-100% network uptime.
Real-world failure scenarios that threaten EV charging network profitability.
Destroyed DC Power Boards
For OEM engineers, delivering a charger without dedicated internal protection means the sensitive DC bus is defenseless against grid spikes. A single surge during field deployment destroys the internal power module, leading to warranty claims and hardware replacement costs.
Network Revenue Blackouts
For site operators, a nearby lightning strike can knock an entire urban charging plaza offline. While the hardware might survive, the payment terminals and 4G communication lines lock out, halting all $200–$500/day revenue streams until a maintenance truck is dispatched.
Premature Hardware Failure
For EPC contractors, installing multi-stall charging hubs directly to the grid exposes all connected EVSE to constant, unmitigated utility switching surges. Over time, this accelerates component degradation and causes premature, widespread hardware failure across the site.
The End-to-End EV Charging Protection Architecture
Reliable charging infrastructure demands a dual-approach: internal protection for the OEM hardware, and external protection for the site plaza.
Inside the charger unit — DC bus protection
AC supply feed — Incoming grid connection
Site lightning protection — Canopy & parking structure
Network & comms lines — 4G/LTE and payment terminal
Why EV Infrastructure Leaders Partner with TrilPeak
Built for the Outdoors
Our EV charging DC SPDs are not repurposed indoor units. They feature robust IP65/IP66 outdoor-rated enclosures specifically engineered to survive 24/7 exposure in harsh plaza environments.
OEM & Site Solutions
We provide deep technical integration support for OEM hardware engineers, alongside comprehensive site-level AC and grounding BOMs for EPC contractors building the physical plazas.
Complete Site Protection
From the internal DC bus module to the AC grid tie-in and the lightning rod on the canopy, TrilPeak manufactures the entire protection chain from a single, vertically integrated factory.
Rapid OEM Prototyping
We understand OEM hardware cycles. We provide custom voltage configurations, unique footprint adaptations, and physical engineering prototypes in just 7 days to keep your R&D on schedule.
Technical guides and integration insights for EV charging protection.
EV Charging SPD: OEM Guide
Discover the specific surge protection requirements for integrating SPDs into fast charger hardware.
Read Guide →Power Panel Surge Protection
Learn how to secure the main AC distribution board at multi-stall charging plazas.
Read Guide →CE Certification & Standards
Review our strict adherence to international standards ensuring global hardware compliance.
View Certs →Sample & Prototype Service
See how our 7-day engineering prototype service accelerates your hardware development.
Request Sample →OEM & Operator FAQ
How do we integrate a DC SPD into our EV charger hardware design?
For EVSE OEMs, our DC SPDs are designed with standard 35mm DIN-rail mounts and feature IP65/IP66 outdoor ratings. They sit directly on the DC bus before the output contactors, clamping transients before they reach the vehicle or internal power boards.
What causes outdoor EV chargers to go offline after storms?
EV chargers are exposed 24/7 to the environment. Nearby lightning strikes induce massive voltage spikes through the grid connection or communication lines. Without an AC SPD at the plaza feed and a Network SPD on the 4G/payment lines, the charger's logic boards lock out or fry.
Are your EV charging SPDs certified for outdoor and international use?
Yes. Our EV charging SPDs are fully CE certified, comply with IEC standards, and our specific DC modules feature IP65 enclosures to withstand the harsh outdoor conditions of highway and urban charging plazas.
What are the MOQ and lead times for OEM integration orders?
TrilPeak supports EVSE OEMs with flexible MOQs and a dedicated sample program. We can deliver engineering prototypes in 7 days to keep your charger hardware R&D and compliance testing on schedule.
Can SPDs be retrofitted to existing charging plaza installations?
Absolutely. For site operators and EPC contractors, our Type 2 and Type 1+2 AC SPDs can be retrofitted directly into the main plaza distribution board to protect the entire charging hub from grid-side transients.
Secure Your EV Charging Network
Whether you are an OEM engineer integrating internal protection or an operator securing a charging plaza, contact TrilPeak for dedicated EV surge protection solutions.