Save Darkness

About Save Darkness

We are not against light. We are for better light.

Our Story

It began with a question.

When Harsha returned to India from France, he noticed streetlight poles still wrapped in LED strips, buildings glowing long after they were needed, and light spilling into the sky, trees, and windows where it served no purpose.

He began to wonder: if light is meant to help us see, why were we using it in ways that made us see less?

What started as discomfort became curiosity, and curiosity revealed a larger problem. Excessive and poorly directed light creates glare, wastes energy, disrupts ecosystems, and interferes with the natural rhythms of nocturnal life and our own circadian cycles.

The more Harsha learned, the clearer one thing became: darkness is not the absence of something. It is something worth protecting.

This realisation led to Save Darkness Organisation, created to raise awareness and promote responsible lighting.

We are not against light. We are for better light.

Because saving darkness means creating a future where light serves us without taking the night away.

Achievements

Impact since our founding

Since our founding, our efforts have reached 1,000+ students, engaged 10+ communities, and brought together 500+ volunteers in support of environmental conservation. We have also successfully implemented turtle-safe lighting along sections of the Odisha coast. In 2026, we received 80G and 12A tax exemption approvals, further strengthening our credibility as an emerging force in environmental conservation.

What We Do

Four pillars of our work

01

Awareness & Education

School programs, workshops, and campaigns that help people see what light pollution costs wildlife, health, and the night sky.

02

Policy & Advocacy

Working with municipalities and standards bodies so outdoor lighting rules protect darkness as well as safety.

03

Promote Responsible Lighting

Championing shielded fixtures, warmer LEDs, sensors, and the right amount of light for the task.

04

Educate & Engage

Star walks, volunteer drives, and community projects that turn concern into collective action.

Our Founders

The people behind Save Darkness Organisation

Harsha Joshi

Harsha Joshi

Founder

  • CEO / Chairman, Prolite Autoglo Ltd.
  • National President, Indian Society of Lighting Engineers (ISLE)
  • National President, Drone Tech Excellence Association (DTEA)
  • Advisory Member, National Lighting Code (NLC), Bureau of Indian Standards (BIS)
Jaidev Sanda

Jaidev Sanda

Co-Founder

  • General Manager, Prolite Autoglo Ltd.

Advisors

Guiding Minds Behind Our Mission

Our advisors bring strategic clarity, networks, and experience that accelerate impact.

Linus Lopez
Linus Lopez

Advisor

BE MA IALD CLD IES LiDAI Partner M/S. Linus Lopez Lighting Design Consultant.

Ar. Surbhi Jindal
Ar. Surbhi Jindal

Advisor

Founder & Principal Designer Da Light Hub. Ambassador Women in Lighting India (W...

Dr. Prakash Barjatia
Dr. Prakash Barjatia

Advisor

GB Member & Director Education & Training, Indian Society of Lighting Engineers...

Dr. Milind Pande
Dr. Milind Pande

Advisor

Pro Vice Chancellor, MIT WPU University, Pune.

Our Partners

Organizations and institutions collaborating for darker skies

International Dark-Sky Association
Maharashtra Forest Department
Indian Institute of Astrophysics
WWF India
TERI
National Centre for Biological Sciences

Join Our Mission

Every voice matters in the fight against light pollution.

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