Solar engineering that works behind your brand.
The behind-the-scenes team for solar installers, EPCs and SMBs across North America: PV & BESS design, stamped plan sets, interconnection through PTO, lead generation and sales.
Everything between the site survey and permission to operate
We handle the engineering, paperwork and sales follow-ups in the background, so your team can focus on closing deals and installing.
PV + BESS design
System design, sales proposals, shading and site assessment reports, plus production and financial analysis tailored to each client.
Permit plan sets & stamping
Complete, code-compliant permit packages with single-line diagrams (SLDs), plus PE stamping and structural reports in all US states.
Interconnection & AHJ permits
We secure local AHJ permits before installation and manage utility interconnection applications all the way to Permission to Operate (PTO).
Solar lead generation
Qualified homeowner and business leads through social media marketing and targeted email campaigns.
Driving solar sales
We streamline your sales process and do the actual selling for you, mostly on EnergySage: initial proposals, revised quotes, answering questions and regular follow-ups until the deal is secured, plus after-sales troubleshooting.
Customer & supplier management
CRM, supplier and installer relationship management, with automation and AI that keep suppliers, sales and installers working as one.
Also available: feasibility reports, business planning and financial analysis. We add new electrical and renewable-energy services every year.
Designs and plan sets your AHJ and utility approve
Built in Aurora Solar, HelioScope, OpenSolar and other industry tools, then packaged as clean, code-compliant deliverables.
PV system layout
Module placement, setbacks and stringing, with production modelling that feeds straight into the sales proposal.
- Roof and site modelling
- Fire setbacks and obstructions
- Annual and monthly production
Shade analysis
Solar access by roof face, sun-path studies and obstruction reports, so every design is backed by real numbers.
- Irradiance heatmaps (TSRF)
- Seasonal sun paths
- Obstruction reports
Single-line diagrams
Electrical SLDs for PV and battery storage, drawn to code and ready for PE stamping.
- PV, inverter and BESS
- Conductor sizing and notes
- Ready for stamping
Permit plan sets
Complete, stamped packages that pass AHJ review: site plan, attachments, SLD, labels and datasheets.
- Site and roof plans
- Structural and attachments
- PE stamping in all 50 states
Sample visuals. Real project screenshots from kWh Systems' Aurora and HelioScope work will go here.
From address to PTO in four simple steps
One partner, one point of contact, every step tracked.
Send the project
Share the site address, utility bill and any photos or survey notes.
We design
Layout, production, proposal and a complete plan set, ready for your review.
Stamp & submit
PE stamping, AHJ permit submission and the utility interconnection application.
Track to PTO
We follow up with the AHJ and the utility until you have Permission to Operate.
Engineers who have done this thousands of times
A decade of B2B solar work for solar firms, PV installers and SMBs across North America.
- 10+ years of solar design, project management and consultancy
- Residential, commercial and utility-scale PV design experience
- A back-end partner, not an installer: we design, permit and sell for you
- 2,000+ projects managed end-to-end across the USA, prelim design to PTO
- 4.5+ star ratings from clients on every platform we work on
- Certified with Enphase, SolarEdge, NABCEP, Panasonic EverVolt, sonnen and Cisco
Your back-office engineering team
We work behind the scenes for the companies that sell and install solar, with extra engineering capacity and no added headcount.
Solar installers
Outsource design and permitting, and grow without hiring an in-house engineering team.
EPCs & solar firms
Extra capacity for busy seasons, larger C&I and utility projects, and BESS add-ons.
Small & medium businesses
Feasibility studies, system design and financial analysis, so they can choose an installer with confidence.
Have a project waiting for design or permits?
Send the details and we'll get back to you within 24 hours, Monday to Friday. Helpful to include: