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Sunnify Solar Releases.

Tariff changes, technology breakthroughs, policy updates, and market outlook — filtered for what actually matters to Singapore homeowners.

SP Group Raises Q3 2026 Tariff 4.2%: What Your Bill Now Costs
Singapore28 Jun 20264 min read

SP Group Raises Q3 2026 Tariff 4.2%: What Your Bill Now Costs

SP Group's Q3 2026 tariff rises to S$0.309/kWh. For a terrace house with solar, that is S$54 more in annual savings and a payback that just shortened to 5.4 years.

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Perovskite-Silicon Tandem Cells Hit 33.9% Efficiency: A Record, Not a Revolution
Technology26 Jun 2026

Perovskite-Silicon Tandem Cells Hit 33.9% Efficiency: A Record, Not a Revolution

Researchers certified a 33.9% efficient perovskite-silicon tandem solar cell. It matters for Singapore's space-constrained roofs — but commercial panels are still 2 to 4 years away.

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