The enterprise clean energy platform
The smartest way to profit from cutting carbon across your buildings
Trusted by the biggest names in real estate and sustainability
Power your solar strategy
Every property type | Every financing strategy
Supercharged by software
Solar can now be a moneymaker, but historically it’s been maddeningly difficult to work out the economics. That all changes with Lumen. Get immediate, actionable underwriting from powerful financial models powered by reams of data.
Financing options side by side
One investment-grade financial model puts you in control. Consistently compare returns for all transaction types, from cash purchase to loans to PPAs to community solar.
Instant proformas
Download solar XLS models for any property—always powered by the latest market, incentive and utility data.
Easy property qualifications
Refine estimates with your energy and property data using simple, shareable workflows.
Competitive bids in
every market
Tap into a nationwide network of solar providers. Pre-qualified bidders compete on your terms in one consistent financial model.
Seamless asset management
Make the most of your solar assets, from performance diagnostics to solar revenue accounting to GRESB reporting.
Solar without the suffering
Battling stale solar proposals and consulting reports? We’re tracking your roof space, estimated energy consumption, utility tariffs, eligible tax credits, solar hardware and installation costs—in real time. For every property, simply download your investment report and financial model to get stakeholder approval.
One platform for every team
Acquisitions
A partner to guide my solar strategy
Asset Management & Procurement
Competitive PPA offers
ESG
Portfolio-wide solar feasibility evaluation
Operations
Manage my distributed solar assets
Development
Check the box on solar + batteries
Net-zero heroes:
You’ve come to the right place.
Estimated Energy Baselines
Instant energy and CO2 emissions estimates for every property – accounting for building age, climate zone, and use case – based on our data partnerships with U.S. National Labs.
24/7 CO2 Emissions Tracking
Our solar systems provide near-real-time monitoring of clean energy production and CO2 emissions relative to your local grid, based on data from US EPA.
Energy Data Collection
Systemically verify energy consumption history from tenants, utilities or third party service providers with integrated tooling and workflows.
GRESB & EnergyStar Reporting
We accurately map your data to GRESB, EnergyStar, and other ESG performance standards to streamline your solar reporting.
Ready to see the solar potential across your portfolio?
Leading real estate firms are leveraging solar to unlock new NOI, attract the best tenants, and meet investor demands.