AES Distributed Energy
AES Distributed Energy (operating as MainStreet Power) was a Boulder, Colorado-based distributed solar power developer founded in 2009 that delivered sustainable long-term solar energy solutions, primarily backed by a $341M financing round in February 2020 led by Nomura.
- Company typePrivate
- Founded2009
- HeadquartersBoulder, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What AES Distributed Energy does
AES Distributed Energy, operating under the consumer-facing brand MainStreet Power, was a for-profit distributed solar power developer founded in 2009 and headquartered in Boulder, Colorado. The company positioned itself as a provider of sustainable long-term distributed solar power solutions, operating with a small team of 11–50 employees and led by President Amory Host. Its business model centered on developing and likely financing distributed solar generation assets for behind-the-meter or small-commercial customers, consistent with the $341,000,000 financing round closed in February 2020 led by Nomura with KeyBanc Capital Markets, NY Green Bank, and Silicon Valley Bank — a capital structure typical of project-level debt and tax equity used by distributed solar developers rather than straight corporate equity.
The February 2020 capital raise signaled an aggressive growth posture during the broader distributed solar build-out cycle, with the inclusion of NY Green Bank indicating a focus on projects with environmental or grid-impact attributes in regulated markets. However, the input data contains no products, certifications, customer references, headcount trend data, or subsequent funding events to corroborate continued operations. Critically, the company's primary web domain (mainstreetpower.com) is currently listed for sale on HugeDomains, suggesting the operating entity has wound down or the brand has been abandoned. No technology stack, AI capabilities, partnerships, awards, or regulatory milestones were disclosed in the available source material, leaving the investment case substantially under-documented.
AES Distributed Energy firmographics
Firmographics- Name
- AES Distributed Energy
- Website
- https://mainstreetpower.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- AES Distributed Energy (operating as MainStreet Power) was a Boulder, Colorado-based distributed solar power developer founded in 2009 that delivered sustainable long-term solar energy solutions, primarily backed by a $341M financing round in February 2020 led by Nomura.
- Ownership category
- akta.pro rank
AES Distributed Energy industry classification
Industry- Product category
- Distributed Solar Power Solutions
- NAICS
- Solar Electric Power Generation (221114), Electric Power Generation (22111)
- SIC
- Cogeneration Services & Small Power Producers (4991), Electric Services (4911)
- akta.pro primary industry
- Distributed Generation (DG) Solar & Small Wind (EUAMAJAD)
- akta.pro secondary industries
- Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ), Microgrid Development, EPC & Integration (EUAMAJAB)
Keywords
Where AES Distributed Energy is headquartered
LocationHeadquarters
- HQ city
- Boulder
- HQ country
- United States
- HQ region
- North America
Markets served
AES Distributed Energy business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Operations, Personnel, Supply Chain, Technology or R&D
AES Distributed Energy product offering
Product offeringCore offering
AES Distributed Energy provides sustainable, long-term distributed solar power solutions. The company develops, owns, and operates distributed solar energy assets, enabling customers to access clean, on-site solar generation through long-term agreements rather than owning the systems themselves.
Differentiator
Problem solved
Functional benefit
Products and services
- Distributed Solar Power Solutions
Companies that use AES Distributed Energy
Customer profileIdeal customer profiles1 record
AES Distributed Energy technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AES Distributed Energy partnerships and signals
Strategic signalRecent moves3 records
Expansion highlights2 records
AES Distributed Energy competitors and assessment
Company assessmentDirect peers
- Sunrun: Largest U.S. residential solar lease/PPA provider. Directly comparable as a distributed solar developer focused on behind-the-meter PV plus increasingly storage, targeting similar end customers and financed via project-level capital structures similar to AES Distributed Energy's.
- Pivot Energy: U.S. community solar and distributed solar developer focused on C&I, municipal, and residential customers. Comparable scale, geography, and reliance on green-bank and project-finance capital structures.
- ForeFront Power: Developer of distributed solar and storage projects for C&I, public-sector, and community solar customers across the U.S. Highly comparable customer segments, project mix, and development-led business model.
- Tesla Energy: Operates Solar Roof and Powerwall battery offerings and supplies large-scale solar plus storage to commercial and utility customers. Comparable on distributed PV+storage economics, end-customer financing, and competitive overlap in the U.S. behind-the-meter market.
- Vivint Solar: U.S. residential solar PPA/solar lease provider (now a SunRun subsidiary). Direct overlap on distributed solar financing structures, customer acquisition channels, and project-finance-backed growth model.
- SunPower: Long-standing U.S. distributed solar installer with both residential and commercial offerings. Overlaps with AES Distributed Energy on C&I and residential rooftop development, panel-plus-financing go-to-market, and reliance on installer/contractor channels.
Broad incumbents
- Clearway Energy: Yieldco-style owner/operator of utility-scale and distributed renewables, including community and C&I solar. Comparable business model (project finance + long-term PPAs) and overlapping customer base in distributed/community solar.
- Enphase Energy: Leading U.S. microinverter and energy management supplier to the distributed solar market. Adjacent competitor — sells into the same installer/developer ecosystem that AES Distributed Energy depends on for project execution.
- AES Corporation: Global IPP and parent of AES Distributed Energy. Comparable as the incumbent owner of distributed solar assets and a strategic decision-maker on the subsidiary's capital allocation, pipeline, and long-term direction.
Emerging players
- Hannon Armstrong Sustainable Infrastructure Capital: Climate-solutions investment firm that finances and owns distributed solar, storage, and energy-efficiency assets. Comparable as a capital partner / competitor for distributed solar portfolios of the type AES Distributed Energy was developing.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat1 record
Key risks5 records
Key highlights4 records
Customer concentration
AES Distributed Energy social profiles
Digital presenceAES Distributed Energy financial estimates
Financial estimateRevenue estimate
Valuation estimate
AES Distributed Energy leadership team
Management profileNumber of profiles
Profiles1 record
AES Distributed Energy funding detail
Funding detailFunding overview
Funding rounds1 record
Investors4 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
AES Distributed Energy 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 AES Distributed Energy
What does AES Distributed Energy do?
AES Distributed Energy provides sustainable, long-term distributed solar power solutions. The company develops, owns, and operates distributed solar energy assets, enabling customers to access clean, on-site solar generation through long-term agreements rather than owning the systems themselves.
When was AES Distributed Energy founded?
AES Distributed Energy was founded in 2009. It employs 11 to 50 people.
Where is AES Distributed Energy based?
AES Distributed Energy is headquartered in Boulder, United States, in the North America region.
Who are AES Distributed Energy's main competitors?
Direct peers on record are Sunrun, Pivot Energy, ForeFront Power, Tesla Energy, Vivint Solar and SunPower. Broad incumbents are Clearway Energy, Enphase Energy and AES Corporation. Hannon Armstrong Sustainable Infrastructure Capital is listed as an emerging player.
Does AES Distributed Energy have an API?
No public API is recorded for AES Distributed Energy.
What industry is AES Distributed Energy in?
AES Distributed Energy's product category is Distributed Solar Power Solutions. Its primary akta.pro industry code is EUAMAJAD, Distributed Generation (DG) Solar & Small Wind, with a secondary code of EUACALAJ, Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro). Its NAICS code is 221114 and its SIC code is 4991.