Insights

Insights on energy and private AI

Sourced guides for people planning solar, storage and on-premise AI projects.

Latest guides

Rows of bifacial solar modules on single-axis trackers over pale desert sand in the UAE at golden hour

Energy8 min read

TOPCon vs HJT: UAE guide to bifacial yield, heat and reliability

TOPCon vs HJT in UAE heat: measured temperature coefficients, bifaciality and reliability data, plus a PVGIS-based yield calculator for six MENA cities.

GPU server tray with copper cold plates and coolant hoses beside an open immersion tank of clear fluid in a data hall

Private AI9 min read

Direct to chip vs immersion cooling: which suits your AI racks?

Direct to chip vs immersion cooling for GPU racks: rack density, energy, water, retrofit and upkeep compared, with a weighted tool to rank all four options.

Top-of-rack switches with dense bundles of teal and amber fibre cables linking GPU servers in a dim AI data centre aisle

Private AI8 min read

800G Ethernet vs InfiniBand: choosing an AI cluster fabric

800G Ethernet vs InfiniBand for AI clusters: speeds, loss handling, congestion control and leaf-spine sizing, with a tool that counts switches and links.

Rear view of a dense GPU server rack with a rear-door heat exchanger and blue coolant hoses in a dim data hall

Private AI8 min read

GPU rack power density and cooling: from air to liquid

GPU rack power density and cooling explained: how to size rack kW and heat load, where air cooling stops, and when to move to rear-door or liquid cooling.

Glass-walled on-premise server room with GPU racks beside an office, with a faint cloud outline over the city skyline

Private AI9 min read

On-premise AI vs cloud cost: where the breakeven sits

On-premise AI vs cloud cost, worked through: GPU-hour rates, hardware, power, PUE and UAE tariffs, and why utilisation sets the breakeven. With a calculator.

Office worker at a desk using an AI assistant on a screen, with a locked server cabinet glowing softly in the corner

Private AI8 min read

Private AI and UAE data privacy: keeping sensitive data out of the cloud

Private AI and UAE data privacy: what the PDPL, DIFC, ADGM, health, banking and GDPR rules mean for AI use, and how on-premise AI helps support compliance.

Compact on-premises GPU server in a secure office server room, with status lights glowing and its glass rack door ajar

Private AI9 min read

Private LLM hardware requirements: how much GPU do you need?

Private LLM hardware requirements explained: size GPU memory for model weights and KV cache, pick a precision, and match users to the right AI hardware bundle.

Long rows of solar modules on single-axis trackers tilted towards the morning sun above pale desert sand under a clear sky

Energy9 min read

Single axis tracker desert guide: yield, dust, wind and O&M in the Gulf

Single axis tracker desert guide for Gulf solar: PVGIS yield gains by city, soiling and night stow, wind stow risks, bifacial albedo and tracker O&M.

Row of containerised battery storage units beside a factory with rooftop solar in the Gulf, lit by warm evening sun

Energy8 min read

C&I battery storage sizing for GCC sites: a step-by-step guide

C&I battery storage sizing for GCC sites: set power and energy, apply depth of discharge and efficiency, and allow for heat and ageing. Includes a calculator.

Modular data centre halls beside rows of tracking solar panels and white battery containers in the UAE desert at dusk

Convergence9 min read

Solar powered data center UAE guide: how far can solar and storage carry an AI load?

Solar powered data center UAE guide: how much of a 24/7 AI load solar and batteries can cover, based on hourly PVGIS data for Dubai, plus a scenario calculator.

Row of string inverters under a shade canopy beside a desert solar array, with a larger inverter station behind

Energy9 min read

String vs central inverter vs hybrid: which one fits your GCC project?

String vs central inverter vs hybrid for GCC solar: how size, shading, storage and uptime decide the choice, what DEWA requires, and a 5-question selector.

Close view of racked lithium iron phosphate battery modules inside a storage container with soft teal status lights

Energy8 min read

Why LFP battery energy storage dominates stationary systems

Why LFP battery energy storage leads the market: cycle life, thermal stability and cost compared with NMC, LTO, sodium-ion and lead-acid, with a sortable table.