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SOLUTION / 04 · Backup Power
On/Off-grid Switching

Uninterruptible Backup Power —
Solar + Storage + Diesel

The grid may fail,but production cannot stop.

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01 / The Problem

Diesel burns day and night, burning profit not fuel

Pain Point 01

Diesel generation burns profit

Fuel, transport, and maintenance costs devour margins year-round. In remote areas, fuel delivery itself is a challenge.

Diesel generation burns profit
Fuel eats profit Costly to run
Pain Point 02

Grid fails without notice

Diesel takes 10-30 seconds to reach stable output. That blind window is unacceptable for precision equipment, communications, and cold storage.

Grid fails without notice
10-30s blind window Equipment damage
Pain Point 03

Diesel O&M, nothing is optional

Many mechanical parts, regular oil, filter, and belt changes. In remote areas, parts are slow and repairs are hard; a failure means shutdown.

Diesel O&M, nothing is optional
Parts hard to get Fault = shutdown
02 / Traditional Approach

Two old ways, neither solves the root cause

Option A High cost

Diesel generator only

Cheap to buy, costly to run. Fuel, transport, and maintenance accumulate and devour project profit, plus a 10-30 second supply gap.

Supply continuity Blind window
Running costs Very high
Fuel dependence Total
Option B Double maintenance

Diesel + UPS

UPS covers the blind window, but diesel still burns fuel and now there is another battery set to maintain. Costs rise, not fall.

Supply continuity UPS covers
O&M complexity Double
Fuel dependence Total
03 / Our Solution

Storage + on/off-grid switching, diesel becomes backup

Layer 1

Storage as workhorse

Storage supplies daily power, charging from grid or solar. No moving parts, far lower failure rate than rotating machinery.

Layer 2

ATS/STS second-level switching

ATS switches in seconds, STS in milliseconds. Storage takes over instantly on outage, almost imperceptible to the load.

Layer 3

Diesel for emergencies only

Diesel starts only when storage is low during prolonged cloudy weather. Annual runtime drops from thousands of hours to dozens.

System Architecture

System Architecture
04 / Key Equipment

Four core devices, guarding every second

Closed Loop
05 / Project Process

Five stages, from inquiry to delivery

01

Project Inquiry

Project Inquiry
02

Site Survey & Reliability Assessment

Site Survey & Reliability Assessment
03

Technical & Commercial Analysis

Technical & Commercial Analysis
04

On-site Deployment

On-site Deployment
05

O&M Support

O&M Support
06 / Case Study

Peru Bongara iron mine, saving 2,000L of diesel monthly

The benchmark case of backup power for a remote mining camp. Diesel ran 17 hours daily before; storage now covers the night shift.

Storage Config
30kW
/ 107kWh cabinet
Solar Capacity
22.7kWp
120kWh daily generation
Monthly Diesel Saved
2,000L+
Diesel runs 7h less daily
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Case Image
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