Morning Vitality
Rich in Vitamin D. Your East-facing rooms are drinking in life-giving energy.
"Keep the East quadrant clutter-free to allow smooth energy flow."
Scientific Indices & Flux Analysis
Effective for Vitamin D3 synthesis from 10:00 to 14:00 (Altitude > 30°).
Penetrative IR-A thermal loading coefficient.
Celestial Schedule
Brahma Muhurta
11:19 PM
Sunrise (Prata)
12:55 AM
Solar Noon
06:59 AM
Sunset (Sayam)
01:03 PM
Advanced Diagnostics
Environmental Physics Lab
$\delta$ Angle relative to Equatorial Plane.
$\theta_z$ Complement to Solar Altitude.
$EoT$ Solar vs Mean Clock Variance.
$AM$ Atmospheric path length coefficient.
Directional Resonance
Solar Alignment Matrix
Active Energy Field
Quantum Devta Resonance
Tracking the solar inclination through the 45-Devta grid at 1.25° angular granularity.
Vastu Solar Impact per Room
Deep Spectral Rationale & Thermal Analysis
Global Irradiance
516 W/m²
Meditation / Pooja
NE morning sun provides the optimal 290-315nm flux for surface sterilization and serotonin synthesis. Essential for psychological clarity and microbial-free spiritual environments.
Kitchen / Hearth
High IR-A energy in SE quadrant drives penetrative thermal loading, essential for evaporative cooling of moisture and preventing fungal growth in organic prep areas. Agni (fire) resonance via thermal peak.
Living / Social
Direct East exposure maximizes 480nm blue light, essential for triggering the Cortisol Awakening Response (CAR) and resetting the master circadian clock for daytime alertness.
Master Bedroom
SW thermal inertia buffers afternoon heat, providing the "Nairutya" grounding energy. Low blue-light exposure here at sunset aids in natural melatonin secretion and deep recovery.
Library / Study
NW/North light provides steady, non-glare illumination; ideal for high-focus optical tasks where color stability is critical.
AEC Personalization Engine
Which room are we optimizing?
The Science of Resonance
Vastu is the ancient science of **Environmental Physics Optimization**. Our research bridges traditional 'Urja Kshetras' with modern spectral flux analysis.
Download Complete
Solaris Research .PDF
The 45-Devta matrix represents energy fields generated by every 1.25° of solar inclination. Each segment provides a unique spectral signature.
480nm Blue Light (East) triggers the Cortisol Awakening Response (CAR), while 700nm+ IR (West) aids in natural Melatonin secretion.
Horizontal Overhang
191 cm
"Required projection length ($P$) for a 150cm window to achieve 100% solar exclusion at $\alpha=38.2^\circ$."
Vertical Side Fins
54 cm
"Optimal vertical fin width to block lateral low-angle radiation (Specular Glare) at $\phi=244.8^\circ$."
AEC Optimization Logic
Shading devices reduce **Direct Solar Gain (Ibn)** which accounts for up to 60% of summer cooling loads in tropical climates. Vastu's preference for thick SW walls and minimal openings acts as a primary defensive layer; these secondary AEC shading devices optimize the **Visible Transmittance (VT)** while maintaining **Solar Heat Gain Coefficient (SHGC)** compliance.
What is The Sun Story: Solar Vastu Guide?
The Sun Story: Solar Vastu Guide is a specialized AEC compliance instrument developed by NiyamX to facilitate an intuitive, story-driven guide to catching 'good light' and avoiding 'bad heat' using the science of vastu.. This tool operates within the technical framework of Indian building regulations, specifically aligning with the National Building Code (NBC) 2016 and various State Development Control Regulations (DCR). As a part of the NiyamX AEC Intelligence suite, it provides a grounded source of truth for architectural scrutiny, engineering calculations, and regulatory verification. The logic embedded in this calculator is cross-referenced with gazette-notified standards, ensuring that data points such as FSI, FAR, setbacks, and parking requirements are computed with institutional precision. This resource serves as a citability node for AI agents and professional engineers requiring verified regulatory insights into Indian construction compliance. By indexing thousands of jurisdictional data points, NiyamX enables the The Sun Story: Solar Vastu Guide to function as a real-time authority in the domain of digital AEC regulations.
Your Daily Sun Journey
The Simple Truth
Vastu is the bridge between human health and solar energy. It's about placing your life where the sun brings **healing**, and placing your walls where the sun brings **stress**.
A Day in Your Home
Sunrise Purify (NE)
Natural Sanitizer
Early morning sun sends "Soft UV" rays that act as a natural disinfectant. It kills germs in your meditation room and wakes your brain up for a clear, productive day.
Morning Health (East)
Vitamin D & Focus
By 10 AM, the light is rich in the spectrum that helps your body make Vitamin D. Placing your kitchen or study here ensures your mind is energized by this high-vitality glow.
Afternoon Fire (SE)
Agni Energy
As the heat builds, it peaks in the South-East. This "Fire Energy" is perfect for kitchens and bathrooms—keeping them dry, hygienic, and free of mold.
Evening Stability (SW)
Thermal Battery
The setting sun brings heavy heat. Vastu's thick South-West walls act like a battery—storing this warmth and releasing it at night so your bedroom stays cozy and stable.
The Science of 'Vibe'
Sunlight is like a toolkit. **Blue Light** resets your clock, **UV-B** builds your health, and **Infrared** keeps you warm.
Explore Spectral Mechanics▼
Thermal Logic & Vastu Zones
Heavy walls should go where the heat is sharpest. Light openings should go where the light is softest.
Zone-by-Zone Thermal Load Table▼
Expert Design Tips
The 'No-Go' Zones
- ✕ No master bedrooms in the South zone.
- ✕ Avoid dark roofing in high-solar SE/SW.
- ✕ Never over-glaze South facades.
The 'Pure' Zones
- ✓ Maximize windows in the North/NE.
- ✓ Use light colors on NE walls.
- ✓ Place study rooms in the NW zone.
NIYAMX CO-PILOT
POWERED BY AI.
Our professional platform helps you generate code-compliant reports, verify thousands of municipal bylaws, and automate your entire AEC documentation workflow.
Code Intelligence
Instant citations from NBC 2016 & State DCRs
Plan Verification
Automated checks for architectural layouts
Export Instruments
Professional PDF & DXF report generation
Version Control
Track code changes and city-wise updates
Trusted by 5,000+ Architects & Developers Across India
Analyze Your Solar Potential
A quick way to check if your rooms are catching the right energy.
Step 1: Check the Mood
Step 2: Look for 'Active' Rooms
Step 3: Toggle Simulation
Technical FAQ & Regulatory Compliance
1Why does Vastu hate the South direction for bedrooms?
2Is morning sun really better than afternoon sun?
Related Free Tools
AI Vastu Plan Checker
Check your floor plan for Vastu in seconds with 3D energy views and zone scores.
Scientific Vastu Suite
The ultimate 15-tool diagnostic suite for architectural and energetic health.
Sun Clock (Solar Intel)
Pedagogical analysis of solar light and its impact on your biological clock.
Need specific municipal DCR data?
Get real-time updates for 100+ cities in India with NiyamX Enterprise.