Palm Springs · Alternative-Energy Consultancy

Clean energy, born of the desert. stored for the peak. cooled with zero water. powered by the sun.

PhaseSave is the desert's alternative-energy consultancy — solar, thermal storage, and resilient microgrids, engineered for measurable ROI and absolute resilience.

ConsultingSalesEngineeringDevelopment
A mid-century modern home in Palm Springs at golden hour with date palms and mountains
Since 2004
20+ Years advising on clean energy
$42M+ In projects advised
15+ Countries & territories served
0 Gallons of water in our cooling

Our Practice

Consulting, sales, engineering & development.

One trusted partner from first phone call to final commissioning — with custom financing and only vetted contractors along the way.

Energy Consulting & Feasibility

Every engagement begins with a free consultation. We model your site, your load, and your financing to find savings that often reach well beyond energy.

Start here

Solar

From small off-grid self-install kits to large institutional arrays — residential & commercial grid-tied, demand response, and solar heating & cooling.

Grid-tiedOff-gridInstitutional

Thermal Storage & PCM

PhaseStore™ modular storage shifts cooling load off-peak and recycles heat. Advances in phase-change materials have opened this field to brand-new applications.

Peak shavingLoad shifting10°C PCM

Zero-Water Cooling

Radiative SkyCool panels, pre-cooling mist, and passive envelopes that tame the single largest load on the grid — environmental control — without a drop of water.

Sub-ambientZero energyPassive

Resilient Microgrids

Solar-shaded aquaculture, pumped hydro, and low-head vortex turbines under one AI controller — for clinics, cold chains, and whole communities.

1K–10K homesFish-safeDrought resilient

Cold Chain Logistics

PCM cold chain for health clinics and agriculture — temperature-safe transport and storage that keeps working where the grid can't be trusted.

ClinicsFood securityOff-grid

Flagship — PhaseStore™

Thermal storage that pays for itself.

PhaseStore delivers purpose-built modular thermal storage for rapid enterprise scale-out. Charge graphite PCM overnight at off-peak rates, discharge through peak demand — while SkyCool radiative panels add free sub-ambient cooling around the clock.

ROI < 2 yearstypical payback
2 MWhper unit capacity
72h+blackout autonomy
0 galwater consumed
01

Charge off-peak

Charge PCM overnight at $0.08/kWh, pre-cooling with cold desert night air.

02

Store at 10°C

Graphite PCM carries ~10× the heat transfer of water/ice per unit.

03

Discharge at peak

Shed peak demand, shave TOU rates, and ride through grid failure.

Estimate your annual savings

Model your tariff and load — then book a consultation for a precise, site-specific study.

Estimated annual savings $0 /yr
0 kWh/day shifted off-peak 0 kW on-peak demand avoided 0 kWh/day charged off-peak

Get a precise model

Traditional HVAC vs. PhaseStore™

Capability
Conventional AC
PhaseStore™
Water use
Evaporative towers, gallons daily
Zero water
Peak demand
Full load on the grid
Shifted off-peak
Grid independence
None
72h+ autonomy
Operating cost
Peak TOU rates
Off-peak + free cooling
Integration
Retrofit chiller / RTU
Modular, drop-in interface

The PhaseSave Standard

Why the desert trusts us.

Always clean energy

Innovating a better world by developing creative solutions to hard problems.

Thoughtful installation

Social entrepreneurship — we commit to helping those who need it most.

Honest economics

Applied science that vets and brings the best-of-breed products and companies.

Built to last

Trailblazing — we invent opportunities and pathways that endure.

Many purposes

Environmental stewardship that leaves a cleaner world for everyone.

Energy that returns

Teamwork — we find the right crew to make it happen, and energy is reused.

How We Work

From first call to commissioning.

1

Consultation

A free initial consultation that often surfaces energy and cost-saving measures beyond the ask.

2

Feasibility & design

We take every factor into account to maximize your site specifics and finance status.

3

Financing

Custom finance options and tax incentives — including federal research credits for PCM cooling.

4

Delivery

We work only with trusted contractors to complete your project professionally and on time.

Field Notes

Proof, from Phoenix to Kenya.

Solar array at dusk in the Coachella Valley
Phoenix · USA

10 MW data center pilot

Four PhaseStore units with customized enterprise integration. Radiant AI predicted the 2026 heat dome 72 hours in advance and pre-charged to 100%.

ROI < 2 yrs2 MWhZero water
Murang'a · Kenya

Solar-shaded fish farm microgrid

Bifacial PV shades the ponds, a vortex turbine adds baseload, and PCM cold chain powers 2,000 homes while producing 8 tons of tilapia a year.

2,000 homes8 t/yr60% water savings
Health clinics

PCM cold chain, everywhere

Temperature-safe storage and transport that keeps vaccines and medicines safe where the grid can't be trusted.

Off-gridReliableScalable
Coachella Valley · Journal

The desert doesn't have water to spare

As the valley debates data centers, we make the case for a third way: cool the cloud with the desert sky — zero water, off-peak, grid-friendly.

Read the postData centersZero water

Questions

Everything clients ask us first.

What does PhaseSave do?

PhaseSave is an alternative-energy consultancy in Palm Springs, California. We provide consulting, sales, engineering, and development for solar, thermal storage, zero-water cooling, and resilient microgrids.

Where is PhaseSave located?

PhaseSave is based at 195 S Civic Dr Suite, Palm Springs, CA 92262, serving the Coachella Valley, Southern California, and international projects across more than 15 countries.

What is PhaseStore thermal storage?

PhaseStore is modular thermal energy storage that charges 10°C graphite phase-change material (PCM) overnight at off-peak rates and discharges during peak demand. With SkyCool radiative panels it adds zero-water cooling, typically paying back in under two years.

How much can thermal storage save on cooling?

Savings come from shifting cooling load from on-peak to off-peak electricity. A 2,000 kW load running 6 peak hours at $0.34/kWh on-peak versus $0.08/kWh off-peak can save roughly $770,000 per year before incentives.

Does PhaseSave work on off-grid projects?

Yes. PhaseSave designs small off-grid self-install solar kits, battery-less off-grid systems for AC motors, solar wells, solar mining, and solar refrigeration.

Is the first consultation free?

Yes. PhaseSave offers a free initial consultation that often surfaces energy and cost-saving measures beyond the original request.

Mid-century arches and a palm shadow on a stucco wall

About

A social enterprise, building a cleaner world.

PhaseSave is an alternative-energy consultancy based in Palm Springs, California, founded in 2004 — advising on solar, phase-change materials, thermal storage, zero-water cooling, and resilient microgrids.

We are a social entrepreneurship focused on bringing innovation to our communities and the planet — clean, efficient use of energy. We combine the experience of a senior solar engineer, an entrepreneurial physician, and honed business acumen to form a powerhouse solution provider.

We work in conjunction with our parent organization, Trinity Concepts Inc. — a Federal 501(c)(3) Community Development Financial Institution — to flex state, federal, and charitable programs toward community-beneficial renewable projects.

Wanted · Research partners

We are seeking commercial partners with tax liability for PCM air-conditioning research — comfort and savings, with much of the cost offset by federal tax incentives.

Have your cake and eat it too

Directed by Eugene Buchanan — alternative-energy consultant since 2004.

Contact

Book your free consultation.

Partnering with PhaseSave, or have a project in mind? Call, email, or send a note — we'll respond within one business day.