Services
Battery Energy Storage Systems
We design, supply, and support battery energy storage systems built for the realities of South African mining, rail, and industrial operations — grid instability, remote locations, and zero tolerance for lost production time.
Power Reliability, Engineered Around Your Site
Load shedding, grid instability, and remote site locations don’t just cost money — they cost production time, safety compliance, and operational credibility. MMASI’s battery energy storage systems are designed from your site’s actual load profile and risk exposure, not a standard catalogue spec, so what you deploy is sized for how your operation actually runs.
We manage the full lifecycle: assessment, system design, supply, and installation support — so your team gets a working power solution, not a pallet of equipment and a manual.
No matter the challenge, we build on what we know works and elevate your vision of success
What's Included
What a BESS Engagement With MMASI Covers
Site & Load Assessment
We evaluate your current power setup, peak load demands, and downtime risk before recommending a system size.
System Design & Sizing
Battery capacity, inverter specification, and configuration matched to your site's actual demand curve, not a generic package.
Supply & Procurement
Sourcing and delivery of the full system, managed through a single point of contact.
Installation Support
Technical guidance through deployment, coordinated with your site team or contractors.
Ongoing Advisory
Ongoing support as your operation's power needs change or scale.
How It Works
From Enquiry to Installed System
1. Book an Assessment
Tell us about your site, current power setup, and what’s driving the need — cost, reliability, sustainability targets, or all three.
2. We Evaluate Your Load Profile
Our team reviews your site’s actual demand patterns and risk exposure to size a system correctly the first time.
3. You Receive a System Design & Quote
A recommendation built around your site, with clear pricing and lead times — not a one-size-fits-all package.
4. We Support Deployment
From procurement through to installation support, we stay involved until the system is running.
Who It's For
Built for Operations Where Downtime Isn't an Option
Mining & Substations
Battery storage engineered for extreme, remote, and high-load conditions.
Rail & Locomotive Infrastructure
Continuous power for signal, depot, and track-side operations.
Industrial Facilities
UPS, telecoms, and data center applications where reliability is non-negotiable.
Residential & Housing Developments
Sustainable power access for low-cost housing projects.
Why Operators Trust MMASI With Their Power Infrastructure
Site-tested, not theoretical.
Our system designs are shaped by years working directly inside mining and transport operations across Southern Africa.
Full Lifecycle Management
One team from assessment through to installation support — not a hand-off between sales and a third-party installer.
Backed by Consulting Expertise
If your BESS decision needs a cost case or sustainability justification for the board, our consulting team can build that alongside your system design.
Ready to De-Risk Your Site's Power Supply?
Book a site assessment and we’ll come back with a system recommendation, pricing, and lead times — built around your operation, not a catalogue.
