Reliable, Verifiable
Solar Metering
for Africa's Grid.

Industrial-grade precision switching solutions engineered for high-performance hardware procurement and field deployment.

CHAT ON WHATSAPP

SEE CUMULUS IN ACTIONarrow_forward

warningGRID_REALITY // NG_SECTOR

Navigating unpredictable grid infrastructure requires resilient hardware.

Voltage fluctuations and unreliable metering lead to revenue loss and hardware failure. Cumulus is engineered specifically for the harsh realities of the African power sector.

V_DROP

STABLE

GRID_VOLTAGE_VARIANCE_72H

Hardware Modules

CUMULUS METERING UNIT

VIEW 01 // VIEW 02

TECH_SPECS

Core Telemetry & Protection

bolt

High Accuracy

±0.1% active energy, ±0.2% reactive energy over 6000:1 dynamic range

security

Polyphase Metering

3-Phase 4-Wire direct connect up to 300A, SIngle pahse up to 80A

network_check

LoRaWANⓇ Wireless

Long range Sub-GHz up to 15km rural AES-128 encrypted.

sync_alt

IP54 Enclosure

Indoor/Semi-Sheltered rated, -20°C to ±80°C operating range.

Installation Guide

Monitor fleet health, track revenue recovery, and isolate tamper events in real-time through the Switch Management Dashboard.

LATENCY < 500ms

99.9% UPTIME SLA

VIEW DATASHEETopen_in_new

INDUSTRY_RECOGNITION

COMPLIANCE STANDARDS

check_circle SON 62052-11check_circle IEC 62053-21check_circle NERC CERTIFIEDcheck_circle STS PREPAYMENT

Technical Briefing

COMMON QUERIES // FIELD_DEPLOYMENT

01 What communication protocols does Cumulus support?expand_more

The Cumulus series supports GSM/GPRS (2G/3G/4G fallback), NB-IoT, and local optical port communication. Modbus RTU over RS485 is available on extended modules.

02 Is the meter compatible with existing STS vending systems?expand_more

Yes. All our prepayment meters are fully STS (Standard Transfer Specification) compliant and can seamlessly integrate with any existing STS Edition 2 certified vending platform.

03 How does it handle severe voltage fluctuations?expand_more

Equipped with a wide operating voltage range (110V - 300V AC) and robust internal surge protection (up to 6kV), it is designed to survive unstable grid conditions without internal component failure.

Ready to upgrade your infrastructure?

Connect with our procurement engineering team for bulk pricing, technical schematics, and pilot deployment discussions.

Reliable, Verifiable Solar Meteringfor Africa's Grid.