Eric Weisz
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Eric Weisz Email & Phone Number

Project Developer and Manager at Sunrun
Location: San Francisco Bay Area, United States 9 work roles 4 schools
1 work email found @mainspringenergy.com 1 phone found area 888 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email e****@mainspringenergy.com
Direct phone (888) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Project Developer and Manager
Location
San Francisco Bay Area, United States

Who is Eric Weisz? Overview

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Quick answer

Eric Weisz is listed as Project Developer and Manager at Sunrun, based in San Francisco Bay Area, United States. AeroLeads shows a work email signal at mainspringenergy.com, phone signal with area code 888, and a matched LinkedIn profile for Eric Weisz.

Eric Weisz previously worked as Project Developer at Golden State Renewable Energy and Business Development Manager - C&I Virtual Power Plant (VPP) at Sonnen, Inc.. Eric Weisz holds Bachelor Degree - Deans List, Studio Art from University Of Maine.

Company email context

Email format at Sunrun

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{first}.{last}@mainspringenergy.com
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Profile bio

About Eric Weisz

Business Development & Project Development | Distributed Energy SolutionsOpen to full-time (FTE) roles advancing sustainability and energy resilience through solar (PV), battery energy storage (BESS), virtual power plants (VPP), electric vehicle-to-grid (V2G), micro and remote grids as well as other emerging grid-edge technologies.Have facilitated multi-family, REIT, commercial and industrial, enterprise, utility, and public sector (SLED/MUSH) accounts in transitioning to a resilient and clean energy future. Proven success expanding market share, boosting year-over-year revenues, and enhancing stakeholder experiences through innovative sales, operations, project development and execution, and strategic partner alignment.Recognized for taking ownership of early-stage project portfolios, leading high-value customer or partner engagements and negotiations, optimizing sales programs, building qualified hunter-driven pipelines, and enabling cross-functional collaborations between engineering, operations, and environmental teams.Core Expertise:Business Development | Strategic Planning | Client Management | Market Expansion | Sales Growth Analysis | Public Sector Solutions | Solar (PV) | Battery Storage (BESS) | Virtual Power Plant (VPP) | Remote Grids

Listed skills include Marketing, Advertising, Social Media Marketing, Social Media, and 34 others.

Current workplace

Eric Weisz's current company

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Sunrun
Sunrun
Project Developer and Manager
Santa Rosa, CA, US
AeroLeads page
9 roles · 27 years

Eric Weisz work experience

A career timeline built from the work history available for this profile.

Project Developer And Manager

Santa Rosa, Ca, Us

Project Developer

San Francisco, Ca, Us

Hybrid Project Developer / Product Manager within PG&E's Remote Grid team, owning early-stage progress of select agency, commercial, and residential electric service projects within utility's high wildfire threat regions throughout northern California.Lead project team to perform site feasibility walks, de-risking site selection in collaboration with Project Managers, Electrical Engineers, and Environmental Land Planners to deploy local, permanently islanded Standalone Power Systems (SPS) further hardening the grid against wildfire risk. Move projects through completion of 10% design acceptance and contractual agreement execution between utility and customers. Comprised of solar (PV), storage (BESS), and fuel-powered generation assets, SPS's serve sites as an additional strategy alongside overhead distribution line removal, line undergrounding, or overhead insulation.Independently from Remote Grid work, support GSR Energy's BESS business development initative engaging C&I BTM EPC firms to position and validate procurement, engineering, and end-user application of Tesla Megapack 2XL units.

Oct 2023 - Oct 2024

Business Development Manager - C&I Virtual Power Plant (Vpp)

Stone Mountain, Ga, Us

Developing Virtual Power Plant (VPP) projects and smart battery programs throughout the Americas, deploying fleets of PV charged stationary storage managed by intelligent sonnenVPP software to shape the future of clean, reliable, and affordable energy for all.Scaling opportunities with regional energy authorities, municipalities, utilities, and C&I partners to deploy dynamic and nimble highly responsive dispatchable behind-the-meter (BTM) battery fleets.

Oct 2022 - Jun 2023

Sales Associate

Menlo Park, Ca, Us

Accelerated product adoption by Fortune 250 accounts via direct engagement with VP and Director level energy buyers, optimizing early-stage sales processes to affect prospecting, pipeline creation, demand generation, sales enablement, and external marketing.

Mar 2021 - Feb 2022

Commercial Sales Specialist

San Luis Obispo, Ca, Us

Originated top-of-funnel pipeline comprised of direct sales and RFP-driven utility, enterprise, commercial, and public sector (SLED/MUSH) accounts seeking 2MW to 250MW solar, wind, energy storage, and resiliency services via VPPA/PPA. Simplify complex technical and financial concepts while discovering prospect drivers, timelines, finance goals, and risk tolerance.Recognized by leadership for qualifying 100 new opportunities with sum value over $400M within first year in role.

2018 - 2021 ~3 yrs

Renewable Energy Sales & Development

Various

Grid Alternatives - Collaborated with executive, partnership, development, and communications leads to drive renewable energy funding and development initiatives with private and public granting entities advancing renewable energy access, workforce development, and social equity issues within frontline communities. Sungevity - Prospected, pitched and closed CA and NJ onsite energy programs for commercial development team, employing HelioScope and OnGrid to optimize PV plans while leveraging knowledge of utility programs, tax incentives, and financing solutions to maximize IRR, ROI and internal project margins. Canadian Solar - Developed and pursued prospect pipeline for vertically-integrated Tier 1 module manufacturer working to stand-up Dev/Sales/EPC team focused on BTM on-site enterprise and commercial projects. Directly influenced strategy and marketing to evangelize, prospect, engage, qualify, and close onsite rooftop, ground-mount, and carport solar energy EPC contracts from 500 kw to 5 MW. Attended RFP-driven site walks to validate project scope and viability.

2016 - 2018 ~2 yrs

Solar Advisor

Houston, Texas, Us

Telesales leader regularly achieving top five quarterly sales ranking of forty-member team. Guide custom live webinar pitches leading to booked residential rooftop solar accounts within CA, NY, NJ, and TX, strategically positioning brand and use cases to overcome client technology apprehension and objections.

2015 - 2016 ~1 yr

Development Director / Corporate Sponsorship Manager

Earth Day Sf / Harmony Festival / Graton Resort / Sfjazz

Develop sponsorship fundraising strategy and custom sales collateral to pitch and win funding partnerships with over six-dozen fiscal and in-kind corporate sponsors from the energy, sustainability, automotive, telecom, grocery, healthcare, and consumer products sectors.Directed strategic property and sponsor-driven activations, outside marketing, and experiential co-brand opportunities at live events and grand opening celebrations for existing and newly developed arts and entertainment complexes. Oversaw 200-member full-time staff, administering new hire interviews, annual reviews, regular training, and terminations to maximize cross-departmental efficiencies and revenues.

2008 - 2015 ~7 yrs

New England Territory Manager

Indianapolis, Indiana, Us

Managed existing and developed new accounts throughout the New England market providing photography services to school district administrator and student populations.Facilitated more than sixty digital photo workshops and completed over 500 photo assignments covering Division 1 live actions sports and campus administrative and student activities at dozens of colleges and universities throughout the Mid-Atlantic and New England regions.

2000 - 2008 ~8 yrs
4 education records

Eric Weisz education

Bachelor Degree - Deans List, Studio Art

University Of Maine

Post-Bacc Merit Scholarship, Photography

Maine Media

Photo + Film

School Of The Museum Of Fine Arts

National Student Exchange

The University Of New Mexico
FAQ

Frequently asked questions about Eric Weisz

Quick answers generated from the profile data available on this page.

What company does Eric Weisz work for?

Eric Weisz works for Sunrun.

What is Eric Weisz's role at Sunrun?

Eric Weisz is listed as Project Developer and Manager at Sunrun.

What is Eric Weisz's email address?

AeroLeads has found 1 work email signal at @mainspringenergy.com for Eric Weisz at Sunrun.

What is Eric Weisz's phone number?

AeroLeads has found 1 phone signal(s) with area code 888 for Eric Weisz at Sunrun.

Where is Eric Weisz based?

Eric Weisz is based in San Francisco Bay Area, United States while working with Sunrun.

What companies has Eric Weisz worked for?

Eric Weisz has worked for Sunrun, Golden State Renewable Energy, Sonnen, Inc., Mainspring Energy, and Rec Solar.

How can I contact Eric Weisz?

You can use AeroLeads to view verified contact signals for Eric Weisz at Sunrun, including work email, phone, and LinkedIn data when available.

What schools did Eric Weisz attend?

Eric Weisz holds Bachelor Degree - Deans List, Studio Art from University Of Maine.

What skills is Eric Weisz known for?

Eric Weisz is listed with skills including Marketing, Advertising, Social Media Marketing, Social Media, Sponsorship, Event Management, Event Planning, and Sales.

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