What we do

5 Services.
12 Disciplines.

From a rooftop installation to a 100 MW solar farm — every solution is engineered, financed, installed and maintained by our in-house teams. Every design is a complete solution with Civil Works, Security, Multiple Party co-ordination and more — planned and supplied by Energy 4 All.

01Solar Systems

Grid-Tie Solar PV

Seamlessly connected to the utility grid. Generate solar during the day, draw from the grid when needed. The ideal entry-level commercial solution for reducing your utility bill with minimal complexity.

  • SSEG-compliant NRS 097-2-1 design
  • Systems from 10 kWp to 5 MWp
  • LONGi, AIKO & JA Solar panels
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02Solar Systems

Hybrid Solar Systems

E4A's flagship commercial solution. PV plus battery storage with automatic switching between solar, battery and grid — maximising independence and minimising peak-tariff exposure.

  • Deye inverters + BOS-G HV batteries
  • Peak-shaving & load prioritisation
  • Average ROI: 3–5 years
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03Solar Systems

Off-Grid Systems

Complete energy independence — ideal for remote agricultural operations, mining sites and facilities where grid connection is prohibitive or unreliable. Engineered for continuous supply.

  • LiFePO4 with 6,000+ cycle lifespan
  • Optional auto-start generator integration
  • 24/7 remote telemetry
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04Storage & Grid

Battery Storage & Arbitrage

Exploit Time-of-Use tariff differentials. Charge cheap off-peak, discharge expensive peak windows. Arbitrage delivers significant savings independent of solar generation.

  • AI-driven dispatch logic
  • 30 kWh to multi-MWh scalable
  • Eskom Megaflex & TOU optimisation
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05Storage & Grid

Wheeling Agreements

Clean energy generated remotely and transmitted to your premises via the Eskom or municipal grid. No on-site generation infrastructure required.

  • NERSA-regulated virtual net-metering
  • Fixed tariff below grid rate
  • Ideal for multi-site portfolios
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06Finance

Power Purchase Agreements

Zero capital outlay. E4A installs, owns and maintains the asset on your premises. You purchase the electricity at a fixed rate, guaranteed below grid tariff for the duration of the agreement.

  • Term: 10–20 years
  • Fixed or CPI-escalated tariffs
  • Off-balance-sheet for the client
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07Utility Scale

Utility Solar Plants

Multi-megawatt solar generation facilities for municipalities, utilities, mining houses and large industrial consumers. Active international pipeline; 10 MW monthly construction capacity.

  • EPC & EPCM contract models
  • NERSA licensing support
  • DFI & banking finance partnerships
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08Utility Scale

Wind & Hydro Integration

Hybrid renewable plants combining solar PV with wind turbines and small-scale hydropower — higher capacity factors and reduced storage requirements.

  • Wind resource assessment
  • Run-of-river & small hydro design
  • IPP registration support
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09Solar Systems

Generator Integration

Integrate diesel, gas and biogas generators with solar and battery systems to create multi-source backup architectures — minimising fuel costs while guaranteeing supply continuity.

  • Seamless solar-battery-genset switching
  • Auto-start logic, reducing fuel burn
  • Sizing and procurement advisory
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10Engineering

Engineering & Design

Multi-discipline engineering in-house — structural, electrical, civil. Stamped by registered Pr.Eng and MIEs, in compliance with SANS 10142, NRS 097-2-1 and IEC standards.

  • 3D site modelling (PVsyst, SolarVis)
  • COC and SSEG packages
  • Load-flow analysis
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11Engineering

Project Management & Construction

Dedicated PMs oversee every phase from procurement through commissioning. In-house construction teams eliminate subcontractor dependency — full quality control across civil, mounting, electrical and commissioning.

  • Single point of accountability
  • Weekly progress reporting
  • OHS Act compliance
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12Engineering

Maintenance & O&M

Structured O&M contracts covering 24/7 remote monitoring, predictive fault detection, scheduled cleaning, inverter servicing, battery health checks and rapid on-site response — for the full 25-year lifespan.

  • SCADA-linked performance monitoring
  • Thermographic surveys
  • P50/P90 yield reporting
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