Solar Proposal Review
Received a Solar Proposal From SolarEdge? Get a Local Second Opinion.
Many homeowners compare multiple solar proposals before signing. Robbins Energy provides a free, no-pressure review of your system design, equipment, pricing, and expected production — so you can make a confident decision.
Licensed Solar Contractor · License #1063682 · Serving Central California
About SolarEdge Proposals
SolarEdge is a string inverter with DC power optimizers on each panel. It is one of the two most commonly specified inverter systems in Central California alongside Enphase. SolarEdge proposals typically include a central inverter (often installed in the garage or on an exterior wall) plus individual optimizers on each panel. Robbins Energy installs and services SolarEdge systems and can review any proposal specifying SolarEdge equipment.
Key Items to Review in a SolarEdge Proposal
- Confirm the SolarEdge inverter model and size — single-phase residential models range from 3kW to 11.4kW.
- Check whether DC power optimizers are included for every panel or only shaded panels.
- Review whether the proposal includes a SolarEdge Energy Hub inverter for battery compatibility.
- Confirm the 12-year inverter warranty and 25-year optimizer warranty are explicitly stated.
- Ask whether the installer is a SolarEdge Preferred or Platinum installer.
What Robbins Energy Reviews in Your Proposal
A solar proposal contains a lot of information. We help you understand what matters — and what to ask before signing.
System Size (kW)
Is the system sized correctly for your actual usage?
Estimated Annual Production
Do the production estimates match your roof's real sun exposure?
Solar Panel Manufacturer
What brand and efficiency rating are the panels?
Inverter Technology
String inverter, microinverters, or power optimizers — each has trade-offs.
Battery Options
Is battery storage included? What capacity and backup duration?
Warranty Coverage
Panel, inverter, and workmanship warranties vary significantly.
Monitoring Features
How will you track production and catch problems early?
Price Per Watt
The most useful apples-to-apples comparison across proposals.
Financing Terms
Cash, loan, or lease — each has different long-term implications.
Why a Second Opinion Makes Sense
Confirm System Sizing
An undersized system won't offset your bill. An oversized system costs more than necessary. Proper sizing depends on your actual 12-month usage, roof orientation, and shading.
Understand Production Estimates
Production estimates vary based on assumptions. We review the methodology and compare it against local irradiance data for your specific address.
Compare Equipment Options
Solar panels, inverters, and batteries vary in performance, warranty terms, and suitability for Central Valley conditions. We help you understand the equipment in your proposal and what options are available.
Review Long-Term Ownership Costs
Warranties, monitoring, and service availability matter over a 25-year system life. We help you understand what happens if something needs repair.
Upload Your SolarEdge Proposal
Send us your proposal and we will review the system design, equipment, and pricing at no charge. No obligation.
Equipment We Install, Service, and Compare
We work with all major solar and battery brands. When reviewing your proposal, we can compare the proposed equipment against alternatives we install and service.
Inverters
Batteries
NEM 2.0 vs NEM 3.0 — What It Means for Your Proposal
NEM 2.0
Systems interconnected before April 15, 2023 are grandfathered on NEM 2.0 for 20 years. If you have an existing system, your export rate is protected.
NEM 3.0
New systems interconnected after April 15, 2023 are on NEM 3.0. Export rates are lower, which means battery storage has a stronger financial case.
Battery Storage Under NEM 3.0
With NEM 3.0, storing solar energy and using it during peak evening hours (4–9 PM) is more valuable than exporting it. A properly sized battery can significantly improve your system's economics.
SolarEdge Solar Proposal — Frequently Asked Questions
Is SolarEdge a good choice for solar in Fresno and the Central Valley?
SolarEdge is a reliable, widely-used system in the Central Valley. The central inverter is typically installed indoors (garage or utility room), which protects it from heat and extends its lifespan. For most residential roofs in Fresno, Clovis, and Visalia, SolarEdge performs comparably to Enphase. Robbins Energy can review your specific proposal and roof to help you compare options.
What is the difference between SolarEdge and Enphase?
SolarEdge uses a central string inverter with DC optimizers on each panel. Enphase uses individual microinverters on each panel with no central inverter. Both provide panel-level monitoring and shade mitigation. Key differences: SolarEdge has a single inverter that can fail and require replacement; Enphase has no single point of failure but has more components on the roof. Robbins Energy can walk you through the trade-offs for your specific situation.
Does Robbins Energy install SolarEdge systems?
Yes. Robbins Energy installs and services SolarEdge inverter systems throughout Fresno County, Tulare County, Kings County, and Madera County. We also service existing SolarEdge systems installed by other contractors.
What should I check in a SolarEdge proposal?
Confirm the inverter model and kW rating matches your system size, that DC optimizers are specified for all panels, that the monitoring portal setup is included, and that warranty terms are clearly stated. If you want battery storage, confirm the proposal specifies a SolarEdge Energy Hub inverter — standard SolarEdge inverters are not battery-compatible.
We Service Existing Solar Systems — Regardless of Installer
If you already have solar and need service, we can help — even if we did not install your system.
Serving Central California
Get Your Free Solar Proposal Review
Bring us your proposal — or upload it below. We will review the system design, equipment, pricing, and production estimates at no charge. No pressure, no obligation.
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