Expert consulting for electrical construction and solar energy projects across South Africa. From feasibility through to final handover — done right.
We work with developers, contractors, and asset owners to deliver complex electrical and solar projects on time and on budget.
Technical design and specification for utility and commercial-scale solar photovoltaic and battery energy storage systems, aligned to SANS standards.
Full lifecycle project management from pre-construction planning through execution to handover. Budget, schedule, and quality control across all phases.
Independent construction monitoring, site supervision, and quality assurance for electrical and energy infrastructure projects.
Health, safety, and environmental compliance auditing. Ensuring your project meets all statutory requirements and industry best practice.
Independent technical review and due diligence for investors, lenders, and developers evaluating renewable energy assets and projects.
Procurement support, tender evaluation, contractor appointment, and ongoing performance management for electrical and solar subcontractors.
Voltara Consulting was founded by Ricardo van Tonder — a qualified electrician and seasoned construction professional with over 14 years across the energy sector. From Eskom power infrastructure to large-scale renewable energy projects, Ricardo brings hands-on technical depth and executive-level programme management to every engagement.
We work as an extension of your team — providing the specialist knowledge your project needs without the overhead of a large firm.
We discuss your project scope, timeline, and challenges. No obligation — just clarity on whether we're the right fit.
We define the engagement clearly: deliverables, timeline, and fees — with no surprises.
We get to work. Regular reporting keeps you informed. We escalate issues before they become problems.
Clean handover with full documentation. Ongoing support available post-completion.
Whether you're in early planning or mid-project and need specialist support — reach out. We respond within 24 hours.