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US solar steps up: the Q3 2026 Solar Asset Mapper release

The US added 10 GW of detected solar capacity in Q3 2026, the most outside China, while Egypt's grew 10% as major new solar and storage plants came online.

Data
Renewables

Update

Scenario Builder goes global: model 163 countries, for free

Scenario Builder now includes simulation-ready datasets for 163 countries and 53 sub-national grid regions, so anyone can build a power system model in minutes, for free.

Software
Product

Update

China's solar slowdown, seen from space: the Q2 2026 Solar Asset Mapper release

China's detected solar additions halved this quarter, whilst the Philippines posted the fastest growth among Asia's largest solar markets. TZ-SAM's latest data independently corroborates the slowdown reported on the ground.

Data
Renewables

Update

Scenario Builder, redesigned: faster, more auditable and built to grow

Filter hundreds of thousands of input rows and chart multiple scenarios side by side - on the same modelling engine you already trust.

Software
Product

Update

Seeing the ASEAN Power Grid as one connected system

As ASEAN prepares for cross-border power trade and new transmission projects, Scenario Builder's ASEAN Power Grid model brings regional power-system analysis into one open access environment.

Renewables
Energy Policy
System Modelling

Update

Spain's solar surge and the case for energy resilience: the Q1 2026 Solar Asset Mapper release

As fossil fuel markets reel from the Iran crisis, TZ-SAM's latest data shows how countries investing in solar are reaping the rewards. Spain is leading the way in Europe.

Data
Renewables

Update

Planning for energy independence requires a software upgrade

The world is spending its way into a new energy era, but planning it with software from the last one

Renewables
Software
Energy Policy

Update

A year of solar acceleration: the Q4 2025 Solar Asset Mapper release

From China’s runaway growth to new hotspots in the Philippines and South Africa — TZ-SAM’s latest update captures a record year for global solar, plus key lessons from 2025.

Data
Renewables

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