HRG a NRI Property & health care company

25/02/2026

StarCast guides students through six essential services from university selection to job placement, star casting them into successful careers.

02/09/2025

Way to go green

🔴 India's🇮🇳 Startup Prototypes New Electric Tyres That Generates 20 KWH Current While Simply Driving It

The Spokesperson The Spokesperson

25/08/2025

Green forest

Korean researchers found that tree-shaped solar arrays can match conventional solar farm power output while preserving 99% of existing forest cover, compared to just 2% with traditional flat panels.

Solar trees are installed vertically in forest canopies at 20-meter intervals, allowing sunlight to reach understory plants while generating electricity above.

In South Korea, solar-related deforestation quadrupled between 2016-2018, making this technology crucial for meeting renewable energy goals without environmental destruction.

The vertical design also provides urban benefits like pedestrian shade, EV charging stations, and cooling effects in heat island zones, though higher installation costs remain a challenge.

24/08/2025

France has taken a bold step toward sustainability by requiring that all new commercial buildings be built with green roofs or solar panels. Green roofs covered in vegetation help reduce urban heat, absorb rainwater, and improve air quality, while solar panels generate renewable energy for the grid.
This forward-thinking law transforms rooftops from wasted spaces into tools for climate resilience and clean energy production. In Paris alone, the initiative could reduce city temperatures by several degrees during heatwaves, while contributing significantly to France’s renewable energy targets.
Other nations are now considering adopting similar policies, making France a model for sustainable urban planning.

05/08/2025

Water from air by solar

🌿 విద్యుత్ అవసరం లేకుండానే ఎడారి గాలిలోంచి త్రాగునీరు! 🌞💧

బ్రెజిల్‌కు చెందిన ఇంజనీర్లు చరిత్రాత్మక పరిష్కారాన్ని సృష్టించారు — ఎలక్ట్రిసిటీ లేకుండా ఎడారి గాలిలోంచి త్రాగదగిన నీటిని తయారుచేసే పరికరాన్ని రూపొందించారు!

ఈ పరికరం చక్కెరగడుగుల వ్యర్థ పదార్థమైన బాగాస్ (bagasse) తో తయారైన ప్రత్యేక బయోగెల్ ను ఉపయోగిస్తుంది. ఇది రాత్రిళ్లు గాలిలోని తేమను గ్రహించి, పగటి సమయంలో సూర్యప్రకాశంతో ఆ తేమను నీటిగా మార్చి సేకరిస్తుంది.

☀️ ఫ్యాన్లు లేవు, వైర్లు లేవు, కాలుష్యం లేదు — కేవలం సూర్యకాంతి, పునఃవినియోగ పదార్థాలు మాత్రమే!

ఈ పరికరం ఒక చదరపు మీటరు విస్తీర్ణంలో రోజుకు సుమారుగా 1.5 లీటర్ల నీరు ఉత్పత్తి చేయగలదు. ఇది నీటి కొరతతో బాధపడుతున్న ప్రాంతాల కోసం ఒక గొప్ప ఆశ.

➡️ MIT, UC బర్క్లీ వంటి సంస్థలు హైటెక్ పదార్థాలతో వాపసం పరికరాలను రూపొందించినా, బ్రెజిల్ పద్ధతి తక్కువ ఖర్చుతో, పచ్చదనం కలిగిన, సర్వసాధారణులకు అందుబాటులో ఉండే విధంగా రూపొందించబడింది.

🌎 ఇది నిజంగా సైన్స్ మరియు సస్టైనబిలిటీ కలయికతో వచ్చిన మానవతా పరిష్కారం!

04/08/2025

Rattrap building technology

04/08/2025

Solar tree # Greedomes

India is witnessing an innovative shift in urban lighting with the rise of solar trees—structures designed to mimic real trees, but instead of leaves, they have solar panels. These artificial trees capture sunlight during the day through their elevated photovoltaic “branches” and store the energy in batteries. At night, this stored solar power is used to illuminate streets, replacing conventional streetlights that depend on the electrical grid. This not only reduces electricity costs but also supports India’s push for clean, renewable energy in public infrastructure.

Unlike traditional streetlights that require significant land and wiring, solar trees occupy minimal ground space while maximizing energy generation by spreading panels vertically. Many Indian cities and smart villages are adopting them to promote sustainability and energy independence. Beyond lighting, some advanced solar trees can also power nearby charging stations, benches, or water purifiers—turning simple roadsides into hubs of innovation and green technology.

01/08/2025

Holy s**t
# Greeninfa
# urbangreen

In one of the most remarkable climate-tech innovations to date, leaf-shaped solar panels are now being used to harvest both clean electricity and drinkable water directly from desert air. These panels use hydrophilic materials that capture water v***r during cool nights and condense it into liquid by sunrise, while their photovoltaic cells generate solar power throughout the day.

Originally tested in arid regions like the Middle East and North Africa, these hybrid devices are opening doors to sustainable living in some of the planet’s harshest environments. They offer a two-in-one solution to water scarcity and off-grid energy access—perfect for remote communities, refugee camps, or desert agriculture. As the climate crisis worsens, technologies like this could redefine survival in dry zones.

01/08/2025

"Pushpa" solar

🔴 Indian Startup Develops a "solar flower" device opens and follows the sun powering entire homes with just one panel.

The Spokesperson