Delta (Δ)

WHAT IS DELTA EDGE?

A symbol used in math and science to represent change or difference. In your home, it's the difference between:

What your costs would have been & what they actually are after optimization.

Delta is your real monthly outcome. Not just what Ameren billed or what your loan payment is. It's the difference created by:

- Solar production

- Battery behavior

- Ameren rate plan (RTP, TOU, fixed)

- Supplier contracts

- Credits, offsets, and optimization

Delta is the scoreboard — the change that matters.

Edge

A financial or business technique, insight, or approach that creates a cash advantage. Anything that improves the outcome by a few points — consistently — creates a lasting edge.

Many homeowners unknowingly use financial and energy strategies without an edge, resulting in:

- Poor battery performance

- Bad rate selection

- Missed savings

- Negative or flat delta

A lasting edge comes from:

- Additional Rules

- Cross-verification

- Opportunistic management

- Avoiding emotion-based decisions

Delta Edge™ is a service that improves your delta by applying edge.

Delta Edge™

- Understanding Ameren Time-of-Use and hourly pricing

- Knowing when your battery should charge or discharge

- Identifying peak demand that drives transmission charges

- Canceling bad electricity supplier contracts

- Applying automation and AI to manage all of it together

Battery Optimization (Core of Delta Edge)

A battery only saves money if it:

- Discharges during expensive hours

- Recharges during cheap hours

- Avoids your peak demand windows

Delta Edge™ analyzes:

- Ameren pricing by hour

- Your home’s actual demand profile

- Seasonal and system-wide peaks

Then builds a custom battery dispatch plan —often without changing any hardware. This is where most delta is created or lost.

Financial “Battery” Layer

Some homeowners choose to add an optional financial battery — a rules-based system that behaves like energy storage.

Just as a physical battery:

- Stores capacity

- Dispatches based on timing

- Avoids peak costs

A financial battery:

- Allocates low-cost capital

- Uses predefined rules

- Seeks to improve monthly delta

This layer is optional, capped, rule-driven and designed to add edge, not risk.

Get Started

Optimize your battery. Improve your monthly delta.

Delta Edge™ helps ensure that the systems you already invested in — solar, batteries, and energy pricing — are actually working together to produce the outcome you expected.