Project Case Studies

Real-world delivery: engineering excellence, proven performance, and bankable infrastructure across Africa and emerging markets.

Kenya
Solar PVBattery StorageHybrid

Kesses Solar + BESS Hybrid Plant

40 MWp Solar + 20 MWh BESS Operational

Challenge: Grid instability and diesel reliance in Kenya's Rift Valley. Solution: Voltaris engineered a solar-plus-storage hybrid with advanced frequency response.

Engineering tools: PVSyst, DIgSILENT PowerFactory, SCADA integration

Outcome: 65% diesel displacement · 99.7% availability · $2.1M annual fuel savings
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Nigeria
Mini-GridPUEProductive Use

Delta State Productive-Use Mini-Grid Cluster

12 Mini-Grids · 2.4 MW total Operational

Challenge: Energy access gap for agribusiness and SMEs. Solution: Voltaris deployed solar hybrid systems with cold storage and irrigation integration.

Tools: HOMER Pro, remote monitoring IoT platform

Outcome: 8,200 connections · 40% income increase for farmers · 98% uptime
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South Africa
E-MobilityGrid Integration

N1 Corridor EV Fast-Charging Network

8 DC fast-chargers · 150 kW eachPhase 1 Complete

Challenge: Grid impact modeling and load management. Solution: Voltaris designed V2G-ready stations with battery buffers and predictive load balancing.

Tools: ETAP, grid simulation, AI demand forecasting

Outcome: 18% peak reduction · 5,200 EVs served monthly · grid stability maintained
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Zambia
MiningHybridBlended Finance

Copperbelt Mine Solar + Storage Project

60 MW Solar + 40 MWh BESSFinancial Close 2025

Challenge: High diesel costs and carbon exposure. Solution: Voltaris structured a DFI-backed PPA with proprietary hybrid controller.

Tools: Financial modeling (Project Finance), Homer, REopt

Outcome: $12M annual OPEX reduction · 28% IRR · 45% emission cut
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