SpanIO, based in San Francisco, is developing products to reduce the cost and complexity of adopting distributed energy systems. We are a group of engineers with a passion for building products that can deliver a positive impact on the environment while enhancing consumer experience. We believe that developing intelligent hardware and software that provides visibility and control at the edge-of-grid will be transformational to the energy sector.

We are backed by domain experts in energy, software, hardware, and consumer finance. We are leveraging our teams collective experience in power generation, energy conversion, controls, and system integration to develop our core product focused on enabling the rapid adoption of renewable energy.

Span.io San Francisco, CA, USA
Feb 24, 2021
The Company At Span, we are building products to drive the rapid adoption of renewable energy and enable a more modern, flexible grid. Span’s smart panel replaces the standard electrical panel to become the center for connected power in the home, providing intelligent load-balancing and revolutionary edge-of-grid controls through the Span mobile app. The Role In this role you will serve as a key technical member of the cross-functional Products & Applications Engineering team, with the mission to bring cutting-edge energy products to market. You will work at the intersection of the operations/deployment and engineering teams. Your scope of work will include translating product knowledge gained through deploying products in the field into creative solutions to improve customer experience, improve efficiency across Operations, and drive product excellence. Members of our team are hands-on, team oriented, creative, and most of all highly passionate in driving adoption of...
Span.io Northern California, CA, USA
Feb 18, 2021
The Role  We are seeking an experienced certified electrician to train installers about the installation and service of the Span Panel.  The role will be a combination of training, product development, sales support, quality inspection, and service in order to support Span Panel deployments to new and existing homes. In this role, travel will be essential to ensure successful installations to our Northern California regions. Travel to Arizona is also foreseeable. You will cross-functionally collaborate with our headquarters in San Francisco to work with product development team and support installations remotely, and onsite as needed.   Responsibilities  Assist in the development and maintenance of training content Perform classroom and on-the-job installation and service training  Provide input to ensure design and installation complies with National Electrical Code Commission systems and diagnose installation-related problems Routinely funnel...
Span.io San Francisco, CA
Feb 18, 2021
The Role We are seeking an experienced and driven power electronics architect to lead development of a market leading hybrid inverter through all stages of development. As the power electronics architect, you will rely on your past experience bringing converters to market to lead Span’s develop a state of the art power electronics package that pairs with the Span Panel. Further, you will be tasked with finding a team to support the development of this exciting product. In this role, you will: Define system architecture and create engineering requirements for power electronics converter for use in residential solar and battery storage applications. Own full product lifecycle: specification, design, prototype, certification, reliability, validation, and manufacturing. Collaborate with mechanical, electronics design, and firmware engineering teams to successfully to design, validate and manufacture power converters. Architect and model of power converters....
Span.io San Francisco, CA
Jan 28, 2021
At Span, we are building hardware and software products to enable the rapid adoption of renewable energy. Our Business Operations team is seeking an experienced, knowledgeable and diligent tax professional to help us navigate Span’s growth. You are a self-starter with a demonstrated history of identifying issues and problem solving. You have significant experience in corporate tax filings and are comfortable taking on new challenges. This role will start as a contract position with the potential to expand into full-time. The Role Preparation and review of Span’s quarterly and annual income tax provision calculations and related financial statement disclosures Ensure accurate, timely filing of consolidated federal, state, and local income tax returns and other business related filings Respond to notices from local tax authorities Prepare tax accounts reconciliations for both direct and indirect taxes Set up and maintain tax calendar, and assist with tax research as...
Span.io San Francisco, CA, USA
Jan 26, 2021
The Role At Span, we are building products that enable the rapid adoption of renewable energy like home solar, batteries, and electric vehicles. The Span Smart Panel replaces the standard electrical panel to become the center for connected power in the home, providing revolutionary insights and home energy controls through the Span mobile app.  We are looking for a Sales Operations Analyst to support our growing sales and business development teams. In this role you will work with data and sales processes that support Span’s rapid scale-up to meet demand. You are a data-driven and detail-oriented collaborator who can connect the numbers to Span’s core strategic and sales goals. Responsibilities Become a key contributor to Span’s sale and business development teams, with a focus on sales operations, data collection, and CRM updates Collect, input, and monitor data related to Span’s sales and partner activities Organize and update prospecting data for Span’s channel...
Span.io San Francisco, CA, USA
Jan 25, 2021
Our Mission At Span, we are building products to enable the rapid adoption of renewable energy. As more distributed energy resources like solar and storage come onto the grid, it’s increasingly important to be able to improve the technology that sits between the grid, the home, and those distributed energy resources. Span’s smart panel replaces the electrical panel to become the center for connected power in the home. With Span, homeowners receive all the safety features of a standard panel with revolutionary insights and edge-of-grid controls through our mobile app. Installers are likewise able to commission panels with a dedicated app to facilitate their process. The Role We are seeking an experienced mobile engineer to build polished, user-friendly mobile applications. Our mobile apps are the key to unlocking the potential of the Span panel for our users by giving them insights and never-before-available control, from ease of installation to insights into energy usage of...
Span.io San Francisco, CA, USA
Jan 25, 2021
The Role At Span, we are building products that enable the rapid adoption of renewable energy like home solar, batteries, and electric vehicles. The Span Smart Panel replaces the standard electrical panel to become the center for connected power in the home, providing revolutionary insights and home energy controls through the Span mobile app.  We’ve developed a breakthrough product for residential solar + storage customers, have seen strong initial market traction, and are looking to rapidly grow revenue by expanding our Sales & Business Development team. Span is seeking a Partner Account Representative  to support and grow relationships with our solar installer partners. This person will be responsible for making our partners and company successful, owning a substantial portion of Span’s revenue target. As our company scales, they will be expected to swiftly take on additional responsibility as an early member of our growing Business Development team.  In this role,...
Span.io San Francisco, CA, USA
Jan 06, 2021
The Role At Span, we are building products that enable the rapid adoption of renewable energy like home solar, batteries, and electric vehicles. The Span Smart Panel replaces the standard electrical panel to become the center for connected power in the home, providing revolutionary insights and home energy controls through the Span mobile app.  We’ve developed a breakthrough product for residential solar + storage customers, have seen strong initial market traction, and are looking to rapidly grow revenue by expanding our Sales & Business Development team. Span is seeking a Sales & Business Development Associate to source, sell to, and grow relationships with our solar installer partners. This person will be responsible for making our customers and company successful, owning a substantial portion of Span’s revenue target. As our company scales, they will be expected to swiftly take on additional responsibility as an early member of our growing Business Development...
Span.io San Francisco, CA, USA
Dec 18, 2020
Our Mission At Span, we are building products to drive the rapid adoption of renewable energy by designing the infrastructure for a distributed, renewable grid. Our smart panel reinvents home electrical systems as part of the distributed grid and makes user-friendly renewable energy at the center of the smart home, presenting intelligent load-balancing and revolutionary edge-of-grid controls to homeowners through the Span mobile app. The Role The Team Span’s Systems Engineering team is a cross-functional team that supports the Span engineering organization across the board. We are responsible for Span’s lab space and physical test infrastructure, run hardware and software tests, and create hardware and software for automated testing. As part of Systems Engineering you’ll get to work with teams across the company, and will get to work with a high degree of autonomy and ownership.   Role As the first dedicated engineering technician on the Span team, we will look to...
Span.io San Francisco, CA, USA
Dec 02, 2020
Our Mission At Span we are building products to enable the rapid adoption of renewable energy. As more distributed energy resources like solar and storage come onto the grid, it’s increasingly important to be able to improve the technology that sits between the grid, the home, and those distributed energy resources. Span’s smart panel replaces the electrical panel to become the center for connected power in the home. With Span, homeowners receive all the safety features of a standard panel with revolutionary insights and edge-of-grid controls through our mobile app, while helping to make the distributed grid a reality. The Role Span is transitioning from being a scrappy startup to having an ever-growing fleet of deployed systems that homeowners count on to keep their homes powered. As our first software QA hire, you'll help us step up our game and bring our mobile apps and device functionality to a new level of robustness. We are looking for someone with significant QA...
Span.io San Francisco, CA, USA
Nov 10, 2020
The Role At Span, we are building products that enable the rapid adoption of renewable energy like home solar, batteries, and electric vehicles. The Span Smart Panel replaces the standard electrical panel to become the center for connected power in the home, providing revolutionary insights and home energy controls through the Span mobile app.  Span has been named one of the best home innovations in 2020 by Fast Company and one of the Forbes Top 20 IoT Startups to Watch, in addition to receiving multiple awards from the US Department of Energy and National Renewable Energy Laboratory.  To grow our brand presence and scale our inbound demand, we are looking for an experienced and dynamic marketing professional. In this role, you will ensure Span continues to be hailed as a rising leader in smart home technology and clean energy advancement, assisting with a variety of marketing activities along the way. You are creative, entrepreneurial, collaborative, and...
Span.io San Francisco, CA, USA
Oct 31, 2020
The Role At Span, we are building products that enable the rapid adoption of distributed renewable energy like home solar, batteries, and electric vehicles. The Span Smart Panel replaces the standard electrical panel to become the center for connected power in the home, providing revolutionary insights and home energy controls through the Span mobile app. Span has been named one of the best home innovations in 2020 by Fast Company and one of the Forbes Top 20 IoT Startups to Watch, in addition to receiving multiple awards from the US Department of Energy and National Renewable Energy Laboratory.  To fulfill our inbound demand from homeowners, we are adding a Span Home Advisor to our growing sales team. In this role, you will be the face of our product and brand to potential customers, showcasing Span’s breakthrough capabilities and providing an excellent experience throughout the sales process. As part of our quickly expanding team, you will grow and take on additional...
Span.io San Francisco, CA, USA
Oct 07, 2020
The Role At Span, we are building products that enable the rapid adoption of renewable energy. As more distributed energy resources like solar and storage come onto the grid, it’s increasingly important to improve the technology that sits between the grid, the home, and those distributed energy resources. Span’s smart panel replaces the electrical panel to become the center for connected power in the home.  With Span, homeowners receive all the safety features of a standard panel with revolutionary insights and edge-of-grid controls through our mobile app. We’ve developed a breakthrough product for residential solar + storage customers, have seen strong initial market traction, and are looking to rapidly grow revenue by expanding our Sales & Business Development team. Span is seeking a VP of Sales to lead exponential revenue growth, hire top sales talent, help open new channels, and create and own relationships with multiple large customers who have expressed...
Span.io Southern California, CA, USA
Sep 23, 2020
The Role  We are seeking an experienced certified electrician to train installers about the installation and service of the Span Panel.  The role will be a combination of training, product development, sales support, quality inspection, and service in order to support Span Panel deployments to new and existing homes. In this role, travel will be essential to ensure successful installations to our Southern California regions. Travel to Arizona is also foreseeable. You will cross-functionally collaborate with our headquarters in San Francisco to work with product development team and support installations remotely, and onsite as needed.   Responsibilities  Assist in the development and maintenance of training content Perform classroom and on-the-job installation and service training  Provide input to ensure design and installation complies with National Electrical Code Commission systems and diagnose installation-related problems Routinely funnel...
Span.io San Francisco, CA
Sep 16, 2020
The Role We are seeking an experienced and driven power electronics architect to lead development of a market leading hybrid inverter through all stages of development. As the power electronics architect, you will rely on your past experience bringing converters to market to lead Span’s develop a state of the art power electronics package that pairs with the Span Panel. Further, you will be tasked with finding a team to support the development of this exciting product. In this role, you will: Define system architecture and create engineering requirements for power electronics converter for use in residential solar and battery storage applications. Own full product lifecycle: specification, design, prototype, certification, reliability, validation, and manufacturing. Collaborate with mechanical, electronics design, and firmware engineering teams to successfully to design, validate and manufacture power converters. Architect and model of power converters....
Span.io San Francisco, CA
May 14, 2020
The Role The Span engineering team is made of passionate people with expertise in electronics, mechanical design, energy systems, and embedded software. We are seeking an experienced and driven electrical engineer to own critical electronic and electrical components of the Span panel through all stages of development. As the senior design engineer, you will be responsible for building reliable, cost-effective energy management hardware for the Span panel that will ship to market. In this role, you will: Own complex PCB/assembly designs. Design or specify magnetic components and wire harness assemblies. Collaborate with internal and external teams on specification of mechanical interfaces, thermal interfaces, and overall product function.\ Choose technologies and rapidly/efficiently validate bench-level prototypes. Develop and validate highly robust repeatable power and analog circuit topologies. Design power, mixed signal, and digital circuits and circuit...
Span.io San Francisco, CA
May 14, 2020
The Role  As the first dedicated service team member, you will oversee the design and implementation of Span’s support processes and best practices. You will be responsible for communicating with a diverse population from technically minded Span installers to the non-technical home owner and end users. You will be responsible for gathering data about problems, working with the engineering team to root cause and develop solutions, as well as continually communicating with customers until successful resolution. In addition to technical depth, the role will require empathy for customer needs and a drive to provide them the best experience. Responsibilities In this role, you will Be the initial touch point for our customers. Respond to support inquiries via phone, email, and chat. Attempt to recreate problems in the lab. Develop return material authorization(RMA) plan and train our installation partners to use the process. Work with suppliers to perform root cause...