Today: 12 April 2026
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Renewable Energy 27 June 2025 - 5 August 2025

Solar Tech Showdown 2025: N-Type TOPCon vs HJT vs Perovskite Tandem – Which Will Power the Future?

Solar Tech Showdown 2025: N-Type TOPCon vs HJT vs Perovskite Tandem – Which Will Power the Future?

Commercial N-type TOPCon solar cells reach 23–24% efficiency, with JinkoSolar reporting 26.4% in tests. Heterojunction (HJT) cells regularly top 25% in production, and Longi achieved 27.3% in the lab. Perovskite–silicon tandem cells have surpassed 33% lab efficiency, with Oxford PV selling a 24.5% tandem module in September 2024. TOPCon modules now make up about 80% of new cell production.
5 August 2025
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Your Next Rooftop Will Be a Power Plant. Rooftop Energy Technologies: Present and Future Innovations.

Your Next Rooftop Will Be a Power Plant. Rooftop Energy Technologies: Present and Future Innovations.

Solar PV costs dropped about 90% in the past decade. Over 4 million US homes had solar panels by early 2024, with California mandating solar on most new homes from 2023. Oxford PV shipped its first commercial perovskite-silicon tandem panels in 2024, reaching 24.5% efficiency. About 28% of new US residential solar installs included battery storage in 2024, up from under 12% in 2023.
29 July 2025
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This New Solar Panel Tech Works Even at Night

This New Solar Panel Tech Works Even at Night

In 2022, UNSW Sydney generated nanowatt-scale power from a thermoradiative diode using HgCdTe, while Stanford retrofitted solar panels to achieve 50 mW/m² at night. By 2024, new materials pushed lab outputs toward tens of W/m², though real-world field data remain far lower and highly climate-dependent. A U.S. Air Force–funded UNSW project plans to test night-solar diodes in orbit by 2025–26.
29 July 2025
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Renewable Revolution 2025: Game-Changing Innovations in Solar, Wind, Geothermal, Bioenergy & Hydropower

Renewable Revolution 2025: Game-Changing Innovations in Solar, Wind, Geothermal, Bioenergy & Hydropower

Perovskite-silicon tandem solar cells reached about 29% efficiency on commercial-size panels, surpassing traditional silicon. Floating solar farms can boost output by 15%, and covering 10% of reservoirs could yield around 20 TW—20 times current global solar capacity. Offshore wind turbines now reach 15–18 MW, with floating projects advancing in Europe and Japan. Fervo Energy’s Nevada geothermal project delivered 3.5 MW in 2023.
10 July 2025
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1MW vs 100kW Solar Power Plants – Cost, ROI & Global Insights (India in Focus)

1MW vs 100kW Solar Power Plants – Cost, ROI & Global Insights (India in Focus)

A 1 MW solar farm uses about 2,500 panels, covers 4–5 acres, and generates 1.6–1.8 million kWh annually, enough for 150–200 homes. In India, a 1 MW system costs ₹4–5 crore, while a 100 kW system costs ₹50–80 lakh and serves 15–30 homes. U.S. costs for 1 MW are $1.0–$1.3 million; Europe sees €0.8–€1.0 million. Payback in India ranges from 4–7 years depending on size and use.
6 July 2025
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Smart Grid and Energy Management Systems – Latest Developments (June–July 2025)

Smart Grid and Energy Management Systems – Latest Developments (June–July 2025)

Honeywell and Verizon integrated 5G into smart meters, reaching data speeds up to 10 Gbps for near real-time consumption data. Eaton introduced HiZ Protect, an AI wildfire prevention system detecting power line faults with 95% accuracy in under 0.5 seconds. The U.S. DOE announced $7.6 billion for 105 grid projects nationwide. Iberdrola set a record €150 billion investment plan for 2024–2030.
4 July 2025
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Beaming the Watts Down: NASA × Ascent Solar’s Thin-Film Array Sets the Stage for Space-to-Earth Power Transmission

Beaming the Watts Down: NASA × Ascent Solar’s Thin-Film Array Sets the Stage for Space-to-Earth Power Transmission

Ascent Solar signed a 12-month agreement with NASA in June 2025 to develop thin-film PV arrays for power beaming. Caltech’s SSPD-1 tested orbital power beaming in mid-2023, but end-to-end efficiency remains extremely low. Ascent’s CIGS modules, used on NASA’s Psyche probe, target over 17% efficiency and weigh about 10 grams per panel. Large ground farms and strict beam-control are required for safety and regulation.
27 June 2025
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Stock Market Today

  • Devon Energy Price Target Raised 10.85% to €46.73, Institutional Holdings Fall
    April 12, 2026, 2:18 PM EDT. Devon Energy (BIT:1DY6) sees its average one-year price target raised by 10.85%, now at €46.73 per share, up from €42.15. The target range spans €32.95 to €60.61. This new target exceeds the latest closing price of €41.74 by nearly 12%. Meanwhile, institutional ownership dropped 11.71% last quarter to 494 million shares, despite 1,161 funds holding positions. Notably, Geode Capital Management slightly increased shares but cut portfolio allocation by nearly 46%. Victory Capital Management boosted holdings by 15% and portfolio weight by 18%. Kimmeridge Energy Management also raised its stake by 36%. These movements reflect shifting fund sentiment amid rising price forecasts for Devon Energy shares.

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Bitcoin Price Today Slips After Iran Talks End Without Deal, but ETF Buyers Keep Showing Up

Bitcoin Price Today Slips After Iran Talks End Without Deal, but ETF Buyers Keep Showing Up

12 April 2026
Bitcoin fell 1.4% to $71,707 on Sunday after U.S.-Iran talks in Islamabad ended without a deal. Spot bitcoin ETFs logged net inflows last week, with BlackRock and Fidelity leading Friday’s buying. Morgan Stanley launched its MSBT fund on April 8, the first Wall Street bank to debut a bitcoin ETF. U.S. inflation data showed headline CPI up 3.3% in March, while core CPI rose 2.6%.
XRP Price Today: XRP Slips to $1.33 After Failed U.S.-Iran Talks Hit Crypto

XRP Price Today: XRP Slips to $1.33 After Failed U.S.-Iran Talks Hit Crypto

12 April 2026
XRP slipped about 1% to $1.33 on Sunday after U.S.-Iran peace talks in Islamabad ended without a deal, pressuring crypto markets. The token traded in a narrow range, with bitcoin and ether also weaker. XRP’s market cap stands at $81.7 billion, with $1.96 billion in daily volume. The token remains 63.5% below its all-time high.
Gold Price Today: Bullion Near $4,762 After Weekly Gain, but Failed Iran Talks Cloud Outlook

Gold Price Today: Bullion Near $4,762 After Weekly Gain, but Failed Iran Talks Cloud Outlook

12 April 2026
Spot gold steadied at $4,761.79 an ounce Friday after a third weekly gain, with U.S. futures at $4,787.40. The dollar posted its biggest weekly drop since January, making gold cheaper for non-U.S. buyers. U.S.-Iran talks ended without a deal, keeping geopolitical risks high. China’s central bank increased gold reserves for a 17th month, reaching 74.38 million ounces.
Wall Street Feels the Heat (and Thrill): Fed Cuts, Tariffs & Mega-Mergers Set NYSE Buzz

US Stock Market Today: Live Updates 12.04.2026

12 April 2026
Futu Holdings (FUTU) rose 10.2% in the past week but trades 13.4% below its January level. Shares closed at $154.50, while analysts estimate intrinsic value at $245.48. The company posted a 92.2% return over 12 months. Valuation models indicate earnings exceed risk costs, supporting long-term growth projections.
India F-35 Deal Hits Pause: Lockheed Martin Says No Direct Talks, U.S. Door Still Open

India F-35 Deal Hits Pause: Lockheed Martin Says No Direct Talks, U.S. Door Still Open

11 April 2026
Lockheed Martin said it is not in direct talks with India over the F-35, clarifying that any approach must go through official U.S. and Indian channels under the Foreign Military Sales process. Indian officials confirmed no formal discussions on acquiring the F-35 have begun. India recently approved a $40 billion military upgrade, including other fighter jets, while Lockheed’s F-21 remains in a separate competition.
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