Sustainergy Advisors
Sustainergy Advisors is a Sierra Madre, California-based energy consulting firm that advises residential and commercial customers on customized solar and battery storage installations, coordinating design, permits, financing, and inspections with a network of partner installers across Southern California.
- Company typePrivate
- Founded2019
- HeadquartersSierra Madre, United States
- Headcount1–10
- GTM typeB2B and B2C
- OfferingServices
What Sustainergy Advisors does
Sustainergy Advisors is a privately-held energy consulting and advisory firm headquartered in Sierra Madre, California, founded in 2019 by Vic Aguilar, a solar industry veteran with 10 years of experience including six at Tesla. The company positions itself as a technology-agnostic advisor for residential and commercial customers evaluating solar and battery storage (including Tesla Powerwall) installations. Its core service is turn-key project coordination covering system design, permitting, utility interconnection documents, financing, and final inspections.
The firm's business model is a channel-partner resale motion rather than vertical installation. Sustainergy acquires or receives inbound customer inquiries, qualifies them into "shovel ready" projects, and delivers them to a network of partner installers in exchange for preferential installation pricing. This structure lets the company avoid the high customer acquisition costs borne by conventional solar contractors and pass savings back to the customer while earning advisory/coverage fees on each project. The company relies on its website, an installation gallery, direct email, and phone consultations as its primary marketing surfaces; pricing is quote-based and not publicly disclosed.
Operationally, the company is small (1-10 employees), founder-led, and geographically concentrated in Southern California, serving Sierra Madre, Pasadena, the wider Los Angeles County area, Joshua Tree, and Big Bear. It also maintains a mission-aligned partnership with the non-profit Empowered by Light to support vulnerable communities with solar energy systems. No outside capital, acquisitions, or material leadership changes are disclosed.
Sustainergy Advisors firmographics
Firmographics- Name
- Sustainergy Advisors
- Legal name
- Sustainergy Advisors
- Website
- https://sustainergyadvisors.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Sustainergy Advisors is a Sierra Madre, California-based energy consulting firm that advises residential and commercial customers on customized solar and battery storage installations, coordinating design, permits, financing, and inspections with a network of partner installers across Southern California.
- Ownership category
- akta.pro rank
Sustainergy Advisors industry classification
Industry- Product category
- Renewable Energy Advisory Services
- NAICS
- Management Consulting Services (54161)
- SIC
- Services-Management Consulting Services (8742)
- akta.pro primary industry
- Sustainability & ESG Consulting (BPAHACAK)
Keywords
Where Sustainergy Advisors is headquartered
LocationHeadquarters
- HQ city
- Sierra Madre
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Sustainergy Advisors business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Others
Revenue model
- Solar and Battery Advisory Services: The company acts as an advisor and project coordinator, bringing customers and negotiated installation pricing to partner installers. Revenue is generated through service fees for coordinating the design, permits, utility documents, financing, and final inspections for solar and battery storage installations.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Custom project-based pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Sustainergy Advisors product offering
Product offeringCore offering
Sustainergy Advisors is an advisory and project coordination firm that designs and manages turn-key solar energy and battery storage installations for residential and commercial customers. The company is 100% technology and solution agnostic, matching the most efficient combination of equipment, installer contractor, and financing for each customer, then coordinates end-to-end from design, permits, and utility documents through financing and final inspections. Revenue is generated through service fees for this coordination role, with installations delivered by partner installers who provide preferential pricing in exchange for shovel-ready projects.
Product overview
Sustainergy Advisors offers a turn-key, full-service solar energy and battery storage solution for residential and commercial customers. The company operates as a technology-agnostic advisor that connects customers with partner installers. Their core product is solar panel installation for homes and businesses, complemented by battery storage solutions (including Tesla Powerwall) as an add-on module. The company provides end-to-end services from design and permits through utility coordination to final inspection, leveraging a network of installer partners to deliver customized energy solutions at competitive pricing.
Differentiator
Problem solved
Functional benefit
Products and services
- Solar for Home & Business Turn-key solar energy installation advisory and project coordination service for residential and commercial properties, covering design, permits, utility documents, financing, and final inspections with a 100% technology-agnostic equipment and financing selection.
- Battery Storage Battery storage advisory and installation services including Tesla Powerwall for residential and commercial customers, designed to maximize return on investment and protect homes and businesses against power outages.
Companies that use Sustainergy Advisors
Customer profileSegments1 record
Ideal customer profiles2 records
Sustainergy Advisors technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Sustainergy Advisors partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Empowered by LightcoreSustainergy Advisors has partnered with Empowered by Light, a global non-profit organization that supports vulnerable communities with solar energy systems. This partnership aligns with the company's mission to promote clean energy adoption beyond commercial installations.
Scale indicators2 records
Recent moves4 records
Expansion highlights4 records
Sustainergy Advisors competitors and assessment
Company assessmentDirect peers
- Palmetto Solar: Clean energy technology and advisory platform helping homeowners evaluate, finance, and install solar and battery systems, working with an installer network. Directly mirrors Sustainergy's advisor-as-intermediary model with a national footprint.
- Pick My Solar: Solar advisory and installer-matching platform that guides homeowners through quotes, design, and financing with a network of installers. Highly comparable to Sustainergy's technology-agnostic, partner-driven advisory model serving California residential customers.
- SolarReviews: Solar comparison and lead-generation marketplace where homeowners research installers and request quotes. Comparable as a customer-acquisition and education intermediary between residential solar buyers and installer partners.
- EnergySage: Online solar marketplace connecting homeowners with vetted installers for customized quotes. EnergySage is the closest direct peer because Sustainergy performs the same matchmaking/coordination function between customers and installers, including for solar and battery storage, and competes for the same California homeowner.
Broad incumbents
- Momentum Solar: Direct-to-consumer residential solar installer operating across multiple U.S. states including California. Comparable as a vertically integrated competitor offering solar plus battery storage to homeowners.
- SunPower (now Complete Solar / Maxeon): Long-established residential solar installer and equipment manufacturer operating across the U.S. with a California footprint. Comparable as a vertically integrated competitor offering both solar panels and storage systems.
- Sunrun: Largest U.S. residential solar installer and battery storage provider offering leases, PPAs, and cash purchases. Relevant as a dominant California player whose direct sales motion competes for the same residential customers Sustainergy advises.
- ADT Solar (now Sunpro Solar): National residential solar installer with strong direct-sales presence in California. Competes for the same homeowner segment with its own installer workforce, contrasting Sustainergy's partner-driven advisory approach.
- Tesla Energy: Tesla's residential solar and Powerwall business, formerly SolarCity. A scaled installer of the very products Sustainergy recommends, and a competitor in the Southern California market where Tesla brand is strong.
Emerging players
- Green Home Systems: Regional and emerging residential solar installer active in California with a focus on customized system design. Comparable as a California-focused operator in the customized residential solar segment that Sustainergy targets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights5 records
Customer concentration
Sustainergy Advisors social profiles
Digital presenceSustainergy Advisors financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sustainergy Advisors leadership team
Management profileNumber of profiles
Profiles2 records
Sustainergy Advisors funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sustainergy Advisors M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sustainergy Advisors
What does Sustainergy Advisors do?
Sustainergy Advisors is an advisory and project coordination firm that designs and manages turn-key solar energy and battery storage installations for residential and commercial customers. The company is 100% technology and solution agnostic, matching the most efficient combination of equipment, installer contractor, and financing for each customer, then coordinates end-to-end from design, permits, and utility documents through financing and final inspections. Revenue is generated through service fees for this coordination role, with installations delivered by partner installers who provide preferential pricing in exchange for shovel-ready projects.
Is Sustainergy Advisors a public or private company?
Sustainergy Advisors is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Sustainergy Advisors founded?
Sustainergy Advisors was founded in 2019. It employs 1 to 10 people.
Where is Sustainergy Advisors based?
Sustainergy Advisors is headquartered in Sierra Madre, United States, in the North America region.
How does Sustainergy Advisors make money?
One revenue line is on record: solar and Battery Advisory Services.
Who are Sustainergy Advisors's main competitors?
Direct peers on record are Palmetto Solar, Pick My Solar, SolarReviews and EnergySage. Broad incumbents are Momentum Solar, SunPower (now Complete Solar / Maxeon), Sunrun, ADT Solar (now Sunpro Solar) and Tesla Energy. Green Home Systems is listed as an emerging player.
Does Sustainergy Advisors have an API?
No public API is recorded for Sustainergy Advisors.
What industry is Sustainergy Advisors in?
Sustainergy Advisors's product category is Renewable Energy Advisory Services. Its primary akta.pro industry code is BPAHACAK, Sustainability & ESG Consulting. Its NAICS code is 54161 and its SIC code is 8742.