Utility-scale power for

Power Producers

Central InvertersString InvertersBESS

Solar Array

DC Input

RenAmp Inverter

DC → AC

Grid / Load

AC Output

RenAmp BESS

Store / Dispatch

RenAmp supplies 3 MW+ central inverters, string inverters, and Battery Energy Storage Systems that convert, protect, and dispatch industrial-scale power.

IEC 61683
IEC 62109-1 / -2
IEC 61727
IEEE 1547 / 1547.1
IEC 62116
IEC 61000-6-2 / -6-4
IEC 60068 Series
LVRT / HVRT Compliant
IEC 61683
IEC 62109-1 / -2
IEC 61727
IEEE 1547 / 1547.1
IEC 62116
IEC 61000-6-2 / -6-4
IEC 60068 Series
LVRT / HVRT Compliant
IEC 61683
IEC 62109-1 / -2
IEC 61727
IEEE 1547 / 1547.1
IEC 62116
IEC 61000-6-2 / -6-4
IEC 60068 Series
LVRT / HVRT Compliant
IEC 61683
IEC 62109-1 / -2
IEC 61727
IEEE 1547 / 1547.1
IEC 62116
IEC 61000-6-2 / -6-4
IEC 60068 Series
LVRT / HVRT Compliant
The Hardware

Central Inverters, String Inverters & BESS

Four platforms, one power loop — spec'd for 3 MW+ industrial and IPP deployments.

3.5 MW Central Inverter

The flagship. Built for gigawatt-scale solar farms.

A 1500 V outdoor central inverter built on three-level advanced topology, converting DC power from solar arrays into grid-ready AC at utility scale — with dual independently-cooled MPPT channels rated 1750 kW each.

3.5MW

Rated Power

98.99%

Max Efficiency

1500V

DC Bus

Dual MPPT, independently cooled

Two MPPT channels rated 1750 kW each run on independent cooling circuits, tracking separate array strings for maximum energy harvest even under mismatched irradiance.

98.99% peak efficiency

98.99% max efficiency (excluding auxiliary supply), 98.71%/98.74% weighted EURO/CEC efficiency, and 99.9% MPPT efficiency — engineered to shave losses at gigawatt scale.

Ultra-low parasitic draw

Auxiliary power consumption under 6230 W, night mode under 175 W, and no-load losses under 3630 W — every watt not spent on conversion is a watt sold back to the grid.

Full manufacturer datasheet

1.25 MW Central Inverter

Mid-scale power block for phased plant build-outs.

An indoor, 1000 V central inverter using the same three-level topology as the flagship — sized for phased utility deployments, distributed plant architectures, and sites where block-loading matters as much as peak power.

1.25MW

Rated Power

98.9%

Max Efficiency

1000V

DC Bus

110% overpower at low ambient

Delivers up to 110% higher operating power at lower ambient temperatures — extra headroom precisely when cooler conditions make the array push more DC.

Near-lossless MPPT tracking

99.99% MPPT efficiency paired with 98.9% max efficiency and 98.71%/98.76% weighted EURO/CEC efficiency.

Minimal parasitic load

Auxiliary consumption under 2900 W, night mode under 100 W, no-load losses under 1650 W — tuned for indoor installations running continuously.

Full manufacturer datasheet

60 kW String Inverter

Distributed MPPT for rooftop-to-ground-mount flexibility.

A six-MPPT, IP65-rated outdoor string inverter for large commercial and industrial arrays where distributed power electronics outperform a single central point of failure.

60kW

Rated Power

98.7%

Max Efficiency

IP65

Enclosure

Six independent MPPT inputs

Six independently-tracked MPPT channels squeeze maximum harvest out of arrays with mixed orientation, shading, or string length.

98.7% peak efficiency

98.7% max efficiency, 98.5% weighted European and 98.6% weighted CEC efficiency, with internal night consumption under 0.5 W and standby under 10 W.

Electrolytic-free, fuse-free

No electrolytic capacitors and no fuses to service — fewer wear parts, longer field life, less scheduled maintenance across a fleet of units.

Full manufacturer datasheet

30 kW String Inverter

Compact distributed power for tighter site footprints.

A dual-MPPT, natural-convection string inverter with an integrated string combiner — sized for smaller commercial arrays and dense industrial rooftops where every enclosure counts.

30kW

Rated Power

98.38%

Max Efficiency

IP65

Enclosure

Integrated string combiner

A built-in string combiner simplifies installation, cutting the number of separate enclosures and field terminations on smaller arrays.

98.38% peak efficiency

98.38% max efficiency, 98.16% weighted European and 98.26% weighted CEC efficiency, with night consumption under 0.5 W and standby under 10 W.

Natural convection cooling

Fanless natural-convection cooling removes a moving part from the reliability equation entirely — nothing to wear out, nothing to clog.

Full manufacturer datasheet

Battery Energy Storage System

The buffer between generation and demand.

A modular Battery Energy Storage System engineered for utility-scale, commercial, industrial, and microgrid deployments — pairing high energy-density cells with an advanced BMS to stabilize the grid, shift load, and back up critical power.

Modular

Architecture

Fast

Response

High Eff.

Round-trip

Utility → Microgrid

Deployment

Advanced BMS at the core

Advanced monitoring and control algorithms govern every cell, optimizing safety, longevity, and performance across the full state-of-charge window.

High round-trip efficiency

High round-trip efficiency minimizes energy losses across every charge/discharge cycle — capacity you store is capacity you can sell or shift.

Quick response to grid events

Fast response times let the system absorb grid fluctuations in near real time, supporting frequency and voltage stability on demand.

Full manufacturer datasheet
Engineering Pillars

Built for the conditions that break other gear

98.99%Peak Efficiency

Three-level advanced topology across the central inverter line converts more of every array watt into billable AC — 98.71–98.76% weighted EURO/CEC efficiency, sustained.

Full Fault Ride-Through

LVRT, HVRT, and anti-islanding protection are standard on every platform, with configurable reactive power and power-factor control for grid-code compliance.

Layered Protection

Up to 11 protection categories per unit — DC reverse polarity, insulation monitoring, surge, ground fault, overtemperature — engineered so one fault never becomes an outage.

SCADA-Native Monitoring

Ethernet/SCADA connectivity, 30 days of onboard fault memory, and remote firmware upgrades keep plant operators looped in without a truck roll.

Modular BESS Scale

From a single containerized block to multi-unit utility arrays — capacity that matches the site, with an advanced BMS governing every cell.

Built for the Field

IP65-rated, electrolytic-free, fuse-free string inverters with smart or natural-convection cooling — fewer wear parts across a distributed fleet.

Who We Build For

Power at industrial scale

Every platform ships at 3 MW+ — sized for the people who buy power in blocks, not panels.

Power Producers

Every point of efficiency is basis points on the PPA.

3.5 MW central inverters with 98.99% peak efficiency and full LVRT/HVRT ride-through keep utility-scale plants compliant, bankable, and producing — block after block, year after year.

Large Manufacturers

Behind-the-meter generation that survives a grid event.

Pair on-site solar with BESS peak shaving and demand-charge reduction to cut industrial energy costs, while grid-outage backup keeps production lines running through a fault.

Data Centers

Uptime doesn't negotiate. Neither does this hardware.

Fast-responding BESS smooths grid fluctuations and rides through outages, while modular capacity scales storage in step with load growth — critical power, without critical single points of failure.

Side by Side

Compare the platform lineup

Spec3.5 MW Central Inverter1.25 MW Central Inverter60 kW String Inverter30 kW String InverterBattery Energy Storage System
CategoryCentral InverterCentral InverterString InverterString InverterEnergy Storage
Rated Power3.5 MW1.25 MW60 kW30 kWBESS
Max Efficiency98.99%98.9%98.7%98.38%—
Configuration1500 V1000 VIP65IP65Modular
Protection Layers11+10+9+10+4+
Grid ComplianceIEC 61683, IEC 60068 series, IEC 61000 series, IEC 62109 series, IEC 62116 / IEEE 1547, IEC 61727IEC 61683, IEC 60068 series, IEC 61000 series, IEC 62109 series, IEC 62116 / IEEE 1547, IEC 61727IEC 62109-1 / -2, IEC 61727, IEEE 1547.1, IEC 61683, IEC 61000-6-2 / -6-4, IEC 60068 seriesIEC 62109-1 / -2, IEC 61727, IEEE 1547.1, IEC 61683, IEC 61000-6-2 / -6-4, IEC 60068 seriesGrid-code aligned
Ready to Spec a System

Let's size your 3 MW+ power block

Tell us your capacity, site conditions, and grid code — our engineers will match a central inverter, string inverter, and BESS configuration to your plant.