SPAN Panel replaces your traditional breaker box with a circuit-level energy management system that provides real-time monitoring and smartphone control of all 32 circuits—allowing you to remotely shut off individual circuits (forgotten iron, garage lights), prioritize backup power during outages by categorizing circuits as Must Have, Nice to Have, or Not Essential, and avoid expensive electrical service upgrades through intelligent load management (PowerUp technology) that automatically manages appliances when power demand exceeds your 200-amp service capacity. For electrification-forward homeowners in Pierce, King, and Snohomish counties planning solar installations, battery storage, EV charging, heat pump conversions, or whole-home remodels, SPAN Panel serves as the central electrical hub that integrates and manages these systems through a single smartphone interface. Sun's Eye Solar provides certified SPAN installation services that position your home's electrical foundation for electrification upgrades—eliminating the need for costly utility service upgrades (average wait time: 18 months) and providing granular control over energy consumption, backup power allocation, and appliance prioritization. Table of Contents 1. What Makes SPAN Panel Different from Traditional Electrical Panels 2. Circuit-Level Energy Monitoring and Control 3. PowerUp Technology: Avoid Electrical Service Upgrades 4. Intelligent Backup Power Management 5. Solar, Battery, and EV Charger Integration 6. Heat Pump and Electrification Compatibility 7. SPAN Installation Process and Certification Requirements 8. Cost Analysis: SPAN vs. Traditional Panel Upgrades 9. Common Questions About SPAN Panel 10. Next Steps: SPAN Installation Consultation What Makes SPAN Panel Different from Traditional Electrical Panels Traditional electrical panels function as passive distribution boxes: circuit breakers protect wiring from overloads, but provide zero visibility into power consumption, no remote control capability, and no intelligence about how energy is being used. When you want to turn off a circuit, you walk to the panel and flip a breaker manually. When power goes out, a fixed sub-panel determines which circuits receive backup power—you can't adjust priorities remotely during an extended outage. SPAN Panel transforms your electrical panel into an active energy management system with embedded sensors, relays, processing power, and wireless connectivity built into the backplate behind standard circuit breakers. Core SPAN Capabilities Traditional Panels Lack Real-time power monitoring: See exactly how many watts each circuit is drawing at any moment through the SPAN Home app Remote circuit control: Turn any circuit on or off from your smartphone, even when you're away from home Energy consumption insights: Track daily/monthly energy usage by circuit to identify high-consumption appliances Dynamic load management: Automatically prevent service panel overloads by temporarily reducing power to non-critical circuits Flexible backup power: Reconfigure which circuits receive battery backup during outages without rewiring Safety alerts: Receive notifications for abnormal power draw patterns that might indicate electrical problems Voice control: Integration with Amazon Alexa for voice-activated circuit management Technical Specifications Service rating: 200-amp main breaker with 225-amp bus Circuit capacity: 32 individually monitored and controlled circuits per panel (expandable with multiple panels for homes requiring 400A service) Breaker compatibility: Accepts standard 1-inch residential circuit breakers from major manufacturers I nstallation location: NEMA 3R rated for indoor or outdoor mounting Connectivity: Wi-Fi, Ethernet, Bluetooth, and 4G/LTE cellular (Wi-Fi recommended for primary connection) Safety certification: UL 3141 Power Control System (PCS) certified—first smart panel to meet this rigorous safety standard required by 2026 NEC Warranty: 10-year manufacturer warranty Circuit-Level Energy Monitoring and Control SPAN Panel's circuit-level granularity provides homeowners with visibility and control impossible with traditional electrical panels. Each circuit's power draw is monitored in real-time through embedded sensors, displayed in the SPAN Home app as both instantaneous wattage and accumulated kilowatt-hour consumption. Real-World Control Scenarios Scenario 1: Forgotten Appliances You're at work and realize you left the garage lights on. Open the SPAN Home app, navigate to the garage lighting circuit, and turn it off remotely. Alternatively, use voice command: "Alexa, turn off garage lights circuit." Scenario 2: Vampire Power Identification Your monthly energy bill is higher than expected. Review SPAN's circuit-level consumption data and discover the basement entertainment center circuit is drawing 150 watts continuously—even when "off." Identify the culprit devices (cable box, gaming console in standby mode) and either unplug them or configure SPAN to automatically shut off that circuit at night. Scenario 3: Scheduled Circuit Management Set schedules for specific circuits. Example: Pool pump circuit runs 6 hours daily (10 AM–4 PM) during off-peak hours to minimize demand charges. SPAN automatically energizes and de-energizes the circuit without manual intervention. Energy Consumption Analytics The SPAN Home app provides consumption breakdowns showing: Circuit rankings: Identify highest-consuming circuits (typically HVAC, electric water heater, electric dryer) Time-of-use patterns: See when energy consumption peaks (morning/evening for most homes) Monthly comparisons: Track consumption trends over time to measure impact of behavioral changes or efficiency improvements Cost allocation: SPAN estimates the cost impact of each circuit based on your utility rate (when connected to PSE or other utility rate data) PowerUp Technology: Avoid Electrical Service Upgrades One of SPAN's most financially valuable features: PowerUp intelligent load management allows homes to add high-power appliances (EV chargers, heat pumps, induction ranges) without upgrading electrical service from 200A to 400A—a process that typically costs $15,000–$25,000 and requires 12–18 months of utility coordination. How PowerUp Works Traditional electrical service calculations use peak demand sizing : add up the maximum possible load of all circuits and ensure the service panel can handle that theoretical maximum simultaneously. This conservative approach often requires service upgrades when adding major appliances, even though actual simultaneous usage is rare. PowerUp uses real-time load management : SPAN continuously monitors total power draw across all circuits. When demand approaches the 200A service capacity (approximately 48 kW at 240V), PowerUp temporarily reduces power to pre-configured "managed" circuits—typically high-draw but non-critical loads like: EV chargers (can slow charging rate from 48A to 24A) Electric water heaters (delay heating cycle by 30–60 minutes) Pool pumps and hot tub heaters Electric dryers (defer start or reduce heating element power) PowerUp Example: Adding Level 2 EV Charger Scenario: Home with 200A electrical service, existing 5-ton heat pump (20A draw), electric water heater (20A), and typical household loads (30–40A baseline). Homeowner purchases electric vehicle and wants to install 48A Level 2 charger. Traditional approach: Peak load calculation: Heat pump (20A) + water heater (20A) + EV charger (48A) + baseline (40A) = 128A Still within 200A service capacity, but utility may require load calculation review Risk: Future additions (induction range, second EV) would trigger mandatory service upgrade SPAN PowerUp approach: Configure EV charger as "managed circuit" in SPAN app If total home load exceeds 160A (80% of service capacity), SPAN automatically reduces EV charger to 24A Result: No service upgrade required. Car still charges overnight (typical 8-hour charging window provides ~50 kWh even at reduced rate) Cost savings: $15,000–$25,000 (avoided service upgrade) Intelligent Backup Power Management Traditional backup power systems require electricians to hardwire a critical loads sub-panel containing only the circuits you want powered during outages. Once installed, changing which circuits receive backup power requires expensive electrical work—rewiring circuits from the main panel to the backup panel. SPAN eliminates the backup sub-panel entirely. All circuits remain in the main SPAN Panel, and you configure backup priorities through software—reconfigurable at any time without additional electrical work. SPAN Backup Priority Categories In the SPAN Home app, categorize each circuit as: Must Have: Circuits that remain powered during outages (refrigerator, medical equipment, well pump, internet router, garage door opener) Nice to Have: Circuits powered when battery capacity allows (lighting, TV, microwave, outlets) Not Essential: Circuits automatically disabled during outages to conserve battery (electric water heater, pool pump, landscape lighting, guest bedroom outlets) Dynamic Load Shedding During Extended Outages SPAN continuously calculates remaining backup runtime based on current battery state of charge and real-time power consumption. The app displays: "Battery will last 18 hours at current usage." As battery capacity decreases, SPAN automatically sheds loads in reverse priority: 100%–50% battery: All Must Have + Nice to Have circuits powered 50%–20% battery: Automatically disable Nice to Have circuits; maintain Must Have circuits only Below 20% battery: User receives low battery warning via app notification; can manually disable additional Must Have circuits remotely to extend remaining runtime Backup Runtime Extension: Real-World Example Scenario: 13.5 kWh battery (Tesla Powerwall 3 or 2× Enphase IQ Battery 5P), winter storm outage, home consuming 1.5 kW average (refrigerator + lights + internet + TV) Without SPAN load shedding: All circuits powered until battery depletes: 13.5 kWh ÷ 1.5 kW = 9 hours runtime Once battery reaches minimum reserve (typically 10–20%), entire home loses power simultaneously With SPAN intelligent load shedding: Hours 0–6: All Must Have + Nice to Have circuits powered (1.5 kW average) Hours 6–12: SPAN disables Nice to Have circuits (TV, extra lighting), reducing load to 800W Hours 12–18: User receives notification, remotely disables additional circuits (reduces to 400W—refrigerator + internet only) Total runtime: 18+ hours instead of 9 hours—double the backup duration through intelligent circuit management Solar, Battery, and EV Charger Integration SPAN Panel integrates with all major residential energy systems through direct communication protocols and CT (current transformer) monitoring: Solar Integration SPAN monitors solar production in real-time through CTs installed on solar inverter output circuits. The app displays: Current solar production: Live wattage being generated Energy flow visualization: See solar energy flowing to home loads, battery charging, or grid export Self-consumption tracking: Percentage of solar production used directly by home vs. exported to grid Production history: Daily/monthly solar generation totals Compatible with all solar inverter brands: Enphase microinverters, SolarEdge, Tesla Powerwall integrated inverter, Generac PWRcell, string inverters from SMA, Fronius, etc. Battery Storage Integration SPAN communicates directly with home battery systems to provide: State of charge (SOC) percentage: See battery capacity in real-time Runtime calculator: SPAN translates battery percentage into practical backup duration: "Battery will power Must Have circuits for 14 hours at current usage" Charging/discharging status: Monitor battery charging from solar or grid, discharging to home loads Operating mode control: Some battery systems allow SPAN to adjust operating modes (self-consumption, time-based control, backup-only) Certified battery integrations: ✓ Tesla Powerwall (2, +, and 3) ✓ Enphase IQ Battery (3T, 10T, 5P) ✓ FranklinWH aPower ✓ LG Chem RESU ✓ SolarEdge Energy Bank ✓ Generac PWRcell EV Charger Integration SPAN Drive is the company's proprietary Level 2 EV charger designed for seamless SPAN Panel integration. When paired together: Smart charging: Schedule EV charging during off-peak electricity hours or when solar production is high Dynamic power allocation: SPAN Drive automatically adjusts charging rate based on available capacity (can charge at full 48A when home load is low, reduce to 24A when other appliances are running) Solar-optimized charging: Increase charging rate when excess solar production is available Remote control: Start/stop charging sessions from SPAN Home app Third-party EV charger compatibility: SPAN Panel also works with ChargePoint, JuiceBox, Wallbox, and other Level 2 chargers—though without the same depth of integration as SPAN Drive Common Questions About SPAN Panel Q: How much does SPAN Panel cost installed? A: SPAN Panel hardware costs $3,500 (manufacturer retail price). Professional installation typically adds $2,000–$4,000 depending on: Panel location (outdoor installation requires weatherproof enclosure and conduit) Existing panel condition (if old panel has aluminum wiring, knob-and-tube, or Federal Pacific breakers, additional remediation may be required) Permit and inspection fees (vary by jurisdiction) Integration complexity (solar/battery/EV system commissioning) Total installed cost: $5,500–$7,500 typical range Federal tax credit: SPAN Panel qualifies for a $600 tax credit under the Energy Efficient Home Improvement Credit (26 USC 25C) when installed as part of a qualifying home improvement project Q: Can SPAN Panel replace my existing panel, or does it require a new installation? A: SPAN Panel is a direct replacement for traditional electrical panels. The installation process: Disconnect utility power at meter (coordination with PSE required) Remove existing panel Mount SPAN Panel in same location (or new location if desired) Transfer all existing circuits to SPAN Panel with new breakers Commission SPAN system through app (requires SPAN-certified installer) Typical installation time: 3–8 hours Q: Does SPAN Panel work with existing solar and battery systems? A: Yes. SPAN integrates with existing solar inverters and battery systems through current transformer monitoring and direct communication protocols. No modifications to existing solar or battery equipment are required—SPAN connects to your electrical panel and communicates with these systems to provide unified monitoring and control. Q: What happens if my internet connection fails? Can I still control circuits? A: SPAN Panel continues functioning during internet outages. Backup power priorities and load management settings remain active. However, you lose remote monitoring and control via the app until internet connectivity is restored. Local control is available via Bluetooth connection when within range of the panel. Next Steps: SPAN Installation Consultation If you're planning solar installation, battery storage, EV charging infrastructure, heat pump conversion, or a whole-home remodel, SPAN Panel provides the intelligent electrical foundation that integrates and manages these systems through smartphone control—eliminating expensive electrical service upgrades and providing granular visibility into energy consumption. Sun's Eye Solar provides certified SPAN installation services including: ✓ Electrical load analysis and circuit planning ✓ PowerUp configuration for major appliance additions ✓ Backup power priority design ✓ Solar, battery, and EV charger integration ✓ Complete permitting and PSE coordination ✓ Professional installation by SPAN-certified electricians ✓ SPAN Home app commissioning and training ✓ Federal tax credit documentation support ✓ 10-year warranty administration Contact Sun's Eye Solar to schedule a SPAN Panel consultation. We'll assess your current electrical service, review your electrification plans, design a smart electrical system optimized for your home's energy goals, and provide transparent pricing showing exactly how SPAN positions your home for future energy independence.